shipwreck site formation processes (Other Keyword)
1-1 (1 Record)
Shipwreck Site Formation Processes of Commercial Fish Trawling and Dredging (2013)
DOCUMENT
Citation Only
This regional thesis documents that 1) commercial bottom fishing gear damages shipwrecks and 2) shipwrecks negatively affect commercial bottom fishing. From a 52-wreck sample, 69% of mid-Atlantic shipwrecks have 1 or more derelict trawl nets or scallop dredges on site. Deeper than 150 ft. (46 m), all metal wrecks have 1 to 5 scallop dredges, increasing at scallop rotational access areas. Sadly, wood wrecks do not survive towed dredge impacts. An enhanced shipwreck site formation process diagram...