United States (contiguous states)
24th Street, San Diego Bay
1995 -
absent
1752
United States (contiguous states)
24th Street, San Diego Bay
1996 -
absent
1752
United States (contiguous states)
24th Street, San Diego Bay, dredged
1995 -
absent
1752
United States (contiguous states)
AK
-
abundant
84113
United States (contiguous states)
Allens Harbor
2003 -
absent
84102
United States (contiguous states)
Anacapa Island Marina, Port Hueneme
1996 -
rare
1752
United States (contiguous states)
Anacapa Island Marina, Port Hueneme
1998 -
rare
1752
United States (contiguous states)
Anacapa Island Marina, Port Hueneme
2000 -
rare
1752
Canada
Arctic, Arctic, CAN
-
absent
84113
United States (contiguous states)
Avery Point docks, Groton
2003 -
absent
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
absent
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
absent
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
absent
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
rare
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
rare
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
common
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
common
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
rare
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
rare
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
rare
84128
United States (contiguous states)
Avery Point docks, Groton
2003 -
rare
84128
United States (contiguous states)
Ayala Cove, Angel Island
2005 -
rare
84125
United States (contiguous states)
Back Harbor, Long Beach Marina
1998 -
rare
1752
United States (contiguous states)
Back Harbor, Long Beach Marina
2000 -
rare
1752
United States (contiguous states)
South Shores Boat Ramp, Mission Bay
1997 -
absent
1752
United States (contiguous states)
South Shores Boat Ramp, Mission Bay
1998 -
rare
1752
United States (contiguous states)
South Street Seaport
2003 -
absent
84102
United States (contiguous states)
South-central Alaska
-
extremely abundant
1745
United States (contiguous states)
Spinnaker Cove, Long Beach Marina
1998 -
rare
1752
United States (contiguous states)
Squalicum Harbor, Port of Bellingham, Bellingham
1998 -
rare
84112
United States (contiguous states)
St. Francis Yacht Harbor
2005 -
rare
84125
United States (contiguous states)
Stirling Harbor Shipyard
2003 -
absent
84102
United States (contiguous states)
Tomales Bay
2006 -
common
84125
United States (contiguous states)
Treasure Island
2005 -
rare
84125
United States (contiguous states)
Tripp Marina
2000 -
absent
84102
United States (contiguous states)
Tripps Marina
2003 -
absent
84102
United States (contiguous states)
Tucks Marina
2000 -
absent
84102
United States (contiguous states)
UNH Coastal Marine Lab/Coast Guard
2003 -
absent
84102
United States (contiguous states)
Upper Bay, Newport Harbor
1994 -
absent
1752
United States (contiguous states)
Upper Bay, Newport Harbor
1995 -
absent
1752
United States (contiguous states)
Upper Bay, Newport Harbor
1996 -
absent
1752
United States (contiguous states)
Upper Bay, Newport Harbor
1997 -
absent
1752
United States (contiguous states)
Upper Bay, Newport Harbor
1998 -
absent
1752
United States (contiguous states)
Valdez Marina, Prince William Sound
1999 -
absent
1745
United States (contiguous states)
Ventura (Back Harbor: Pierpont Yacht Club)
1994 - 1994
absent
1752
United States (contiguous states)
Ventura (Entrance: Island Packers)
1994 - 1994
abundant
1752
United States (contiguous states)
Ventura (Entrance: Island Packers)
1997 - 1997
rare
1752
United States (contiguous states)
WA
-
extremely abundant
1745
United States (contiguous states)
WA (w. coast of North America)
-
abundant
84113
United States (contiguous states)
Warwick Cove Marina
2000 -
absent
84102
United States (contiguous states)
Watchorn Marina, Long Beach / Angeles Harbors
1994 -
rare
1752
United States (contiguous states)
Watchorn Marina, Long Beach / Angeles Harbors
2000 -
rare
1752
United States (contiguous states)
west coast of North America
-
abundant
84113
United States (contiguous states)
Whittier Marina, Prince William Sound
1999 -
absent
1745
United States (contiguous states)
Wickford Marina
2000 -
absent
84102
United States (contiguous states)
Woods Hole Coast Guard
2000 -
absent
84102
United States (contiguous states)
Woods Hole Coast Guard Station
2003 -
absent
84102
United States (contiguous states)
Yerba Buena Island
2005 -
rare
84125
United States (contiguous states)
Back Harbor, Oceanside
1994 -
absent
1752
United States (contiguous states)
Back Harbor, Oceanside
1995 -
absent
1752
United States (contiguous states)
Back Harbor, Oceanside
1997 -
absent
1752
United States (contiguous states)
Back Harbor, Oceanside
1998 -
absent
1752
United States (contiguous states)
Back Harbor: Pierpont Yacht Club, Ventura
1998 -
rare
1752
United States (contiguous states)
Bahia Point, Mission Bay
1998 -
rare
1752
United States (contiguous states)
Barnestable Marina
2000 -
absent
84102
United States (contiguous states)
Bay Point Marina
2000 -
absent
84102
United States (contiguous states)
Berkeley Marina
2005 -
common
84125
United States (contiguous states)
Black Falcon Terminal
2000 -
absent
84102
United States (contiguous states)
Boat Haven Marina, Port Townsend
1998 -
very common
84112
United States (contiguous states)
Bodega Bay
2006 -
common
84125
United States (contiguous states)
Bourne Marina
2000 -
absent
84102
United States (contiguous states)
Brewer South Freeport ME
2003 -
absent
84102
United States (contiguous states)
Brewer Yacht Haven Marine Center
2003 -
absent
84102
United States (contiguous states)
Brewer Yacht Yard at Mystic
2003 -
absent
84102
Canada
British Colombia, BC
-
extremely abundant
1745
Canada
British Colombia, BC (w. coast of North America)
-
abundant
84113
Canada
British Colombia, Strait of Georgia, BC
-
common
84127
Canada
British Colombia, Vancouver Island, s. (harbours)
1998 -
extremely abundant
84113
United States (contiguous states)
CA
-
extremely abundant
1745
United States (contiguous states)
CA (w. coast of North America)
-
abundant
84113
United States (contiguous states)
CA, s.
-
extremely abundant
1745
United States (contiguous states)
Cape Ann Marina
2000 -
absent
84102
United States (contiguous states)
Central Basin
2005 -
common
84125
United States (contiguous states)
Channel Islands Harbor
2006 -
common
84125
United States (contiguous states)
Chevron Pier
2005 -
common
84125
United States (contiguous states)
China Basin
2005 -
common
84125
United States (contiguous states)
Chula Vista Marina
2005 -
rare
84125
United States (contiguous states)
Coasters Harbor Island
2000 -
absent
84102
United States (contiguous states)
Constitution Marina
2000 -
absent
84102
United States (contiguous states)
Cordova Marina, Prince William Sound- salinity 27‰
1999 -
absent
1745
United States (contiguous states)
Corinthian Marina
2005 -
rare
84125
United States (contiguous states)
Cove Haven Marina
2000 -
absent
84102
United States (contiguous states)
Coyote Point
2005 -
common
84125
United States (contiguous states)
Coyote Point Marina
2005 -
rare
84125
United States (contiguous states)
Cruise Ship Terminal
2005 -
rare
84125
United States (contiguous states)
Dana Landing, Mission Bay
1995 -
rare
1752
United States (contiguous states)
Dana Point
1994 -
absent
1752
United States (contiguous states)
Dana Point
1994 - 1994
absent
1752
United States (contiguous states)
Dana Point
1996 -
absent
1752
United States (contiguous states)
Dana Point
1996 - 1996
absent
1752
United States (contiguous states)
Dana Point
1997 -
absent
1752
United States (contiguous states)
Dana Point
1997 - 1997
absent
1752
United States (contiguous states)
Dana Point
1997 - 1997
absent
1752
United States (contiguous states)
Dana Point
1998 -
absent
1752
United States (contiguous states)
Dana Point
1998 - 1998
absent
1752
United States (contiguous states)
Des Moines Marina
1998 -
common
84112
United States (contiguous states)
Duxbury Town Pier
2000 -
absent
84102
United States (contiguous states)
Edgewood Yacht Club
2000 -
absent
84102
United States (contiguous states)
Eel Pond (MBL)
2000 -
absent
84102
United States (contiguous states)
Ensenada Baja California (Hotel Coral)
2000 - 2000
absent
1752
United States (contiguous states)
Ensenada Baja California (Juanita's Dock)
2000 - 2000
abundant
1752
Mexico
Ensenada, Baja California
-
abundant
84113
United States (contiguous states)
Entrance, Long Beach Marina
1998 -
rare
1752
United States (contiguous states)
Entrance: Island Packers, Ventura
1996 -
rare
1752
United States (contiguous states)
Entrance: Island Packers, Ventura
1998 -
absent
1752
United States (contiguous states)
Entrance: Jack's Landing, Port Hueneme
1996 -
rare
1752
United States (contiguous states)
Entrance: Jack's Landing, Port Hueneme
1998 -
absent
1752
United States (contiguous states)
Entrance: Jack's Landing, Port Hueneme
2000 -
rare
1752
United States (contiguous states)
Entrance: Jack's Landing, Port Hueneme, cleaned
1997 -
absent
1752
United States (contiguous states)
Fairmont Bay oyster farm, Prince William Sound
1999 -
absent
1745
United States (contiguous states)
Fall River
2000 -
absent
84102
United States (contiguous states)
Ferry Terminal
2005 -
rare
84125
United States (contiguous states)
Fiddlers Cove, San Diego Bay
1995 -
rare
1752
United States (contiguous states)
Fiddlers Cove, San Diego Bay
1996 -
rare
1752
United States (contiguous states)
Fiddlers Cove, San Diego Bay
1997 -
rare
1752
United States (contiguous states)
Fiddlers Cove, San Diego Bay
1998 -
rare
1752
United States (contiguous states)
Fiddlers Cove, San Diego Bay
2000 -
rare
1752
United States (contiguous states)
Ft. Getty Fishing Pier
2000 -
absent
84102
United States (contiguous states)
Fun Zone, Newport Harbor
1994 -
absent
1752
United States (contiguous states)
Fun Zone, Newport Harbor
1995 -
absent
1752
United States (contiguous states)
Fun Zone, Newport Harbor
1996 -
absent
1752
United States (contiguous states)
Fun Zone, Newport Harbor
1997 -
absent
1752
United States (contiguous states)
Fun Zone, Newport Harbor
1998 -
absent
1752
United States (contiguous states)
Gloucester State Pier
2000 -
absent
84102
United States (contiguous states)
Gulf of Maine
-
abundant
84113
United States (contiguous states)
Hampton State Pier
2003 -
absent
84102
United States (contiguous states)
Harbor Island Marina
2005 -
rare
84125
United States (contiguous states)
Harbor Island, San Diego Bay
1994 -
absent
1752
United States (contiguous states)
Harbor Island, San Diego Bay
1995 -
rare
1752
United States (contiguous states)
Harbor Island, San Diego Bay
1998 -
rare
1752
United States (contiguous states)
Hawthorne Cove Marina
2003 -
absent
84102
United States (contiguous states)
Hawthorne Marina
2000 -
absent
84102
United States (contiguous states)
Homer Marina, Kachemak Bay, Cook Inlet
1999 -
absent
1745
United States (contiguous states)
Humboldt Bay
2006 -
common
84125
United States (contiguous states)
Humboldt Bay
2006 -
common
84125
United States (contiguous states)
Impound Marina, Long Beach / Angeles Harbors
1995 -
rare
1752
United States (contiguous states)
Impound Marina, Long Beach / Angeles Harbors
1996 -
rare
1752
United States (contiguous states)
Impound Marina, Long Beach / Angeles Harbors
2000 -
rare
1752
United States (contiguous states)
Intertidal rocks low tide morning; Tatitlek
1999 -
absent
1745
United States (contiguous states)
J Street, San Diego Bay
1994 -
rare
1752
United States (contiguous states)
J Street, San Diego Bay
1995 -
rare
1752
United States (contiguous states)
J Street, San Diego Bay
1996 -
rare
1752
United States (contiguous states)
J Street, San Diego Bay
1997 -
rare
1752
United States (contiguous states)
J Street, San Diego Bay
1998 -
rare
1752
United States (contiguous states)
J Street, San Diego Bay
2000 -
rare
1752
United States (contiguous states)
Kelco Dock
2005 -
rare
84125
United States (contiguous states)
King Harbor
1995 -
absent
1752
United States (contiguous states)
King Harbor
1995 - 1995
absent
1752
United States (contiguous states)
King Harbor
1998 -
absent
1752
United States (contiguous states)
King Harbor
1998 - 1998
absent
1752
United States (contiguous states)
King Harbor
2000 - 2000
absent
1752
United States (contiguous states)
LA/Long Beach Harbor
2006 -
common
84125
United States (contiguous states)
LA/Long Beach Harbor
2006 -
common
84125
United States (contiguous states)
LA/Long Beach Harbor
2006 -
common
84125
United States (contiguous states)
Lido Island, Newport Harbor
1994 -
absent
1752
United States (contiguous states)
Lido Island, Newport Harbor
1995 -
absent
1752
United States (contiguous states)
Lido Island, Newport Harbor
1996 -
absent
1752
United States (contiguous states)
Lido Island, Newport Harbor
1997 -
absent
1752
United States (contiguous states)
Lido Island, Newport Harbor
1998 -
absent
1752
United States (contiguous states)
Long Beach Marina (Back Harbor)
1998 - 1998
abundant
1752
United States (contiguous states)
Long Beach Marina (Back Harbor)
2000 - 2000
abundant
1752
United States (contiguous states)
Long Beach Marina (Entrance)
1998 - 1998
rare
1752
United States (contiguous states)
Long Beach Marina (Spinnaker Cove)
1998 - 1998
rare
1752
United States (contiguous states)
Long Beach/ Los Angeles Harbors (Impound Marina)
1995 - 1995
rare
1752
United States (contiguous states)
Long Beach/ Los Angeles Harbors (Impound Marina)
1996 - 1996
rare
1752
United States (contiguous states)
Long Beach/ Los Angeles Harbors (Impound Marina)
2000 - 2000
abundant
1752
United States (contiguous states)
Long Beach/ Los Angeles Harbors (Watchorn Marina)
1994 - 1994
rare
1752
United States (contiguous states)
Long Beach/ Los Angeles Harbors (Watchorn Marina)
2000 - 2000
extremely abundant
1752
United States (contiguous states)
MA
-
abundant
84113
United States (contiguous states)
MA Maritime Academy
2000 -
absent
84102
United States (contiguous states)
Marina Del Rey
1998 -
rare
1752
United States (contiguous states)
Marina Del Rey
1998 - 1998
rare
1752
United States (contiguous states)
Marina Del Rey
2000 - 2000
rare
1752
United States (contiguous states)
Massachusetts Maritime Academy
2003 -
absent
84102
United States (contiguous states)
ME
-
abundant
84113
United States (contiguous states)
Milford Yacht Club
2003 -
absent
84102
United States (contiguous states)
Mission Bay (Bahia Point)
1998 - 1998
common
1752
United States (contiguous states)
Mission Bay (Dana Landing)
1995 - 1995
rare
1752
United States (contiguous states)
Mission Bay (Dana Landing)
1995 - 1995
rare
1752
United States (contiguous states)
Mission Bay (Quivera Basin)
1994 - 1994
rare
1752
United States (contiguous states)
Mission Bay (Quivera Basin)
1995 - 1995
rare
1752
United States (contiguous states)
Mission Bay (Quivera Basin)
1997 - 1997
absent
1752
United States (contiguous states)
Mission Bay (Quivera Basin)
2000 - 2000
rare
1752
United States (contiguous states)
Mission Bay (South Shores Boat Ramp)
1997 - 1997
absent
1752
United States (contiguous states)
Mission Bay (South Shores Boat Ramp)
1998 - 1998
extremely abundant
1752
United States (contiguous states)
Mission Bay (Yacht Club)
1997 - 1997
rare
1752
United States (contiguous states)
Mission Bay Yacht Club, Mission Bay
1997 -
rare
1752
United States (contiguous states)
Morro Bay
2006 -
common
84125
United States (contiguous states)
Moss Landing Harbor
2006 -
common
84125
United States (contiguous states)
MWRA Deer Island
2000 -
absent
84102
United States (contiguous states)
N. K. Town Marina
2000 -
absent
84102
United States (contiguous states)
NEERS Town Wharf
2000 -
absent
84102
United States (contiguous states)
New Bedford State Pier
2000 -
absent
84102
Canada
New Brunswick, NB
-
absent
84113
Canada
New Brunswick, New Brunswick
2006 -
absent
84105
United States (contiguous states)
Newport Harbor (Fun Zone)
1994 - 1994
absent
1752
United States (contiguous states)
Newport Harbor (Fun Zone)
1995 - 1995
absent
1752
United States (contiguous states)
Newport Harbor (Fun Zone)
1996 - 1996
absent
1752
United States (contiguous states)
Newport Harbor (Fun Zone)
1997 - 1997
rare
1752
United States (contiguous states)
Newport Harbor (Fun Zone)
1997 - 1997
absent
1752
United States (contiguous states)
Newport Harbor (Fun Zone)
1998 - 1998
absent
1752
United States (contiguous states)
Newport Harbor (Lido Island)
1994 - 1994
absent
1752
United States (contiguous states)
Newport Harbor (Lido Island)
1995 - 1995
absent
1752
United States (contiguous states)
Newport Harbor (Lido Island)
1996 - 1996
absent
1752
United States (contiguous states)
Newport Harbor (Lido Island)
1997 - 1997
absent
1752
United States (contiguous states)
Newport Harbor (Lido Island)
1997 - 1997
absent
1752
United States (contiguous states)
Newport Harbor (Lido Island)
1998 - 1998
absent
1752
United States (contiguous states)
Newport Harbor (Upper Bay)
1994 - 1994
absent
1752
United States (contiguous states)
Newport Harbor (Upper Bay)
1995 - 1995
absent
1752
United States (contiguous states)
Newport Harbor (Upper Bay)
1996 - 1996
absent
1752
United States (contiguous states)
Newport Harbor (Upper Bay)
1997 - 1997
absent
1752
United States (contiguous states)
Newport Harbor (Upper Bay)
1997 - 1997
absent
1752
United States (contiguous states)
Newport Harbor (Upper Bay)
1998 - 1998
absent
1752
United States (contiguous states)
Newport Shipyard
2003 -
absent
84102
United States (contiguous states)
NH
-
abundant
84113
Canada
NL, Public wharf, Belleoram
-
very common
84120
Canada
Nova Scotia e. (nautical buoys from LaHave)
2005 -
absent
84113
United States (contiguous states)
Oakland Inner Harbor - Marinas
2005 -
common
84125
United States (contiguous states)
Oakland Inner Harbor - Shipping
2005 -
rare
84125
United States (contiguous states)
Oakland Outer Harbor
2005 -
rare
84125
United States (contiguous states)
Oceanside (Back Harbor)
1994 - 1994
absent
1752
United States (contiguous states)
Oceanside (Back Harbor)
1996 - 1996
absent
1752
United States (contiguous states)
Oceanside (Back Harbor)
1997 - 1997
absent
1752
United States (contiguous states)
Oceanside (Back Harbor)
1997 - 1997
rare
1752
United States (contiguous states)
Oceanside (Back Harbor)
1998 - 1998
absent
1752
United States (contiguous states)
Oceanside (Police Floats)
1994 - 1994
absent
1752
United States (contiguous states)
Oceanside (Police Floats)
1995 - 1995
absent
1752
United States (contiguous states)
Oceanside (Police Floats)
1995 - 1995
absent
1752
United States (contiguous states)
Oceanside (Police Floats)
1996 - 1996
rare
1752
United States (contiguous states)
Oceanside (Police Floats)
1997 - 1997
absent
1752
United States (contiguous states)
Oceanside (Police Floats)
1997 - 1997
absent
1752
United States (contiguous states)
Oceanside (Police Floats)
1998 - 1989
absent
1752
United States (contiguous states)
Oceanside (Police Floats)
2000 - 2000
absent
1752
United States (contiguous states)
Oyster cages from oyster-culture facility
1999 -
absent
1745
United States (contiguous states)
Pier 39
2005 -
rare
84125
United States (contiguous states)
Plymouth State Pier
2000 -
absent
84102
United States (contiguous states)
Point Richmond Piers
2005 -
rare
84125
United States (contiguous states)
Police Floats, Oceanside
1994 -
absent
1752
United States (contiguous states)
Police Floats, Oceanside
1995 -
absent
1752
United States (contiguous states)
Police Floats, Oceanside
1996 -
rare
1752
United States (contiguous states)
Police Floats, Oceanside
1997 -
absent
1752
United States (contiguous states)
Police Floats, Oceanside
1998 -
absent
1752
United States (contiguous states)
Police Floats, Oceanside
2000 -
absent
1752
United States (contiguous states)
Port Harbor Marine
2003 -
absent
84102
United States (contiguous states)
Port Hueneme
2006 -
common
84125
United States (contiguous states)
Port Hueneme (Anacapa Island Marina)
1994 - 1994
common
1752
United States (contiguous states)
Port Hueneme (Anacapa Island Marina)
1997 - 1997
common
1752
United States (contiguous states)
Port Hueneme (Anacapa Island Marina)
2000 - 2000
abundant
1752
United States (contiguous states)
Port Hueneme (Entrance: Jack's Landing)
1994 - 1994
absent
1752
United States (contiguous states)
Port Hueneme (Entrance: Jack's Landing)
1997 - 1997
common
1752
United States (contiguous states)
Port Hueneme (Entrance: Jack's Landing)
1998 - 1998
absent
1752
United States (contiguous states)
Port Hueneme (Entrance: Jack's Landing)
2000 - 2000
absent
1752
United States (contiguous states)
Port of Oakland
2005 -
rare
84125
United States (contiguous states)
Portland Yacht Services
2003 -
absent
84102
United States (contiguous states)
Portrero Point
2005 -
rare
84125
Canada
Prince Edward Island, -
2004 -
abundant
84113
Canada
Prince Edward Island, -
2005 -
rare
84113
Canada
Prince Edward Island, Charlotte's Shore
2004 -
rare
84113
Canada
Prince Edward Island, Gulf of St. Lawrence
-
absent
84113
United States (contiguous states)
Quivira Basin, Mission Bay
1994 -
rare
1752
United States (contiguous states)
Quivira Basin, Mission Bay
1995 -
rare
1752
United States (contiguous states)
Quivira Basin, Mission Bay
1997 -
absent
1752
United States (contiguous states)
Quivira Basin, Mission Bay
2000 -
rare
1752
United States (contiguous states)
RI
-
abundant
84113
United States (contiguous states)
Richardson Bay
2005 -
rare
84125
United States (contiguous states)
Richmond Marina
2005 -
common
84125
United States (contiguous states)
Roger Williams University
2000 -
absent
84102
United States (contiguous states)
Romberg Tiburon Center
2005 -
rare
84125
United States (contiguous states)
Rowes Wharf
2000 -
absent
84102
United States (contiguous states)
Rowes Wharf
2003 -
absent
84102
United States (contiguous states)
San Diego Bay (24th Street)
1995 - 1995
absent
1752
United States (contiguous states)
San Diego Bay (24th Street)
1995 - 1995
absent
1752
United States (contiguous states)
San Diego Bay (24th Street)
1996 - 1996
absent
1752
United States (contiguous states)
San Diego Bay (Fiddlers Cove)
1995 - 1995
abundant
1752
United States (contiguous states)
San Diego Bay (Fiddlers Cove)
1996 - 1996
rare
1752
United States (contiguous states)
San Diego Bay (Fiddlers Cove)
1997 - 1997
rare
1752
United States (contiguous states)
San Diego Bay (Fiddlers Cove)
1998 - 1998
common
1752
United States (contiguous states)
San Diego Bay (Fiddlers Cove)
2000 - 2000
rare
1752
United States (contiguous states)
San Diego Bay (Harbor Island)
1994 - 1994
absent
1752
United States (contiguous states)
San Diego Bay (Harbor Island)
1995 - 1995
common
1752
United States (contiguous states)
San Diego Bay (Harbor Island)
1998 - 1998
common
1752
United States (contiguous states)
San Diego Bay (J Street)
1994 - 1994
rare
1752
United States (contiguous states)
San Diego Bay (J Street)
1995 - 1995
rare
1752
United States (contiguous states)
San Diego Bay (J Street)
1996 - 1996
rare
1752
United States (contiguous states)
San Diego Bay (J Street)
1997 - 1997
rare
1752
United States (contiguous states)
San Diego Bay (J Street)
1998 - 1998
common
1752
United States (contiguous states)
San Diego Bay (J Street)
2000 - 2000
rare
1752
United States (contiguous states)
San Diego Bay (Shelter Island)
1995 - 1995
rare
1752
United States (contiguous states)
San Diego Bay (Shelter Island)
1996 - 1996
absent
1752
United States (contiguous states)
San Diego Bay (Shelter Island)
1997 - 1997
rare
1752
United States (contiguous states)
San Diego Bay (Shelter Island)
1998 - 1998
rare
1752
United States (contiguous states)
San Diego Bay (Shelter Island)
2000 - 2000
common
1752
United States (contiguous states)
Sandwich Marina
2000 -
absent
84102
United States (contiguous states)
Santa Barbara
1994 - 1994
rare
1752
United States (contiguous states)
Santa Barbara
1996 -
rare
1752
United States (contiguous states)
Santa Barbara
1997 - 1997
common
1752
United States (contiguous states)
Santa Barbara
1998 -
rare
1752
United States (contiguous states)
Santa Barbara Harbor
2006 -
common
84125
United States (contiguous states)
Santa Fe Channel - Back
2005 -
common
84125
United States (contiguous states)
Santa Fe Channel - Front
2005 -
rare
84125
United States (contiguous states)
Sea Plane Harbor
2005 -
rare
84125
United States (contiguous states)
Sea Plane Lagoon
2005 -
common
84125
United States (contiguous states)
SERC fouling panels and frames (3 m depth)
1999 -
abundant
1745
United States (contiguous states)
SERC fouling panels, Cordova Marina
1999 -
absent
1745
United States (contiguous states)
SERC fouling panels, Valdez, Prince William Sound
1999 -
absent
1745
United States (contiguous states)
Seward Marina (0.3 m depth) / Lowell Point
1999 -
absent
1745
United States (contiguous states)
Shelter Island Marina
2005 -
rare
84125
United States (contiguous states)
Shelter Island, San Diego Bay
1995 -
rare
1752
United States (contiguous states)
Shelter Island, San Diego Bay
1996 -
absent
1752
United States (contiguous states)
Shelter Island, San Diego Bay
1997 -
rare
1752
United States (contiguous states)
Shelter Island, San Diego Bay
1998 -
rare
1752
United States (contiguous states)
Shelter Island, San Diego Bay
2000 -
rare
1752
United States (contiguous states)
Shelton Marina Yacht Club floats, Port of Shelton
1998 -
very common
84112
United States (contiguous states)
Sitka Sea Farm, Sitka
-
extremely abundant
1745