G.L. 78

Type:
shipwreck, barge
Specs:
( 50 ft )
Sunk:
Saturday September 11, 1937
GPS:
40°18.834' -73°53.094' (AWOIS 2008)
Depth:
65 ft

This wreck is often referred to as a trawler, but it is really a self-propelled wooden dump scow of the Great Lakes Dredge & Dock Company.

from AWOIS: 4295

H10224/86 -- OPR-C121-WH-86; MAIN SCHEME HYDROGRAPHY AND SIDE-SCAN SONAR FOUND WRECK; DIVER INVESTIGATION REVEALED A WOODEN-HULLED VESSEL BROKEN INTO TWO SEPARATE SECTIONS, LAYING UPRIGHT ON A SAND AND GRAVEL BOTTOM; TWO SECTIONS SEPARATED BY 20-30 FT OF SCATTERED DEBRIS; EVIDENCE OF INTERNAL MACHINERY AND DRIVE SHAFTS; BEAM ESTIMATED TO BE ABOUT 50 FT; KEEL BLOCK AND INTERNAL FRAMING WERE MOSTLY INTACT; AT THE SOUTHERN END OF WRECK ONLY OCCASIONAL WOODEN RIBS WERE OBSERVED EXTENDING UPWARDS FROM WRECKAGE; NORTHERN SECTION OF THE WRECK WAS COMPOSED OF WOODEN AND METALLIC BEAMS, PIPES AND OTHER DEBRIS; POOR VISIBILITY; PNEUMATIC DEPTH GAUGE LEAST DEPTH OF 52 FT TAKEN ON TOP OF WOODEN POST STICKING 8-10 FT UP FROM BOTTOM; BELIEVED TO BE A MOTOR-DRIVEN BARGE OR SCOW WHICH BROKE APART AND SANK. (UPDATED MSD 4/91)


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Portuguese Man-O-War

Siphonophores are free-floating or swimming colonial hydroids. All siphonophores are predatory and should be treated with respect for their venomous sting. Some of the individual animals along the length of the colony provide tentacles for defense (dactylozooids) and food capture, while others may function as swimming bells (nectophores), aid flotation (pneumatophore), provide additional defense (bracts), digest prey (gastrozooids), or serve for reproductive functions (gonozooids.) Whether siphonophores are single individuals or colonies of well-integrated polymorphic hydroid and medusoid individuals is a matter of debate among specialists.