CRANE BARGES

Columbia NY

 

OFFICIAL NUMBER
D593407

YEAR BUILT
Barge - 1972
Crane - 1977

BARGE
All welded steel construction, having one end raked (forward/towing end) and one end square.

LIFT CAPACITY
• 400 short tons off stern at 55' radius
• 310 short tons fully revolving

CRANE
Manitowoc 4600 with 60 ft. Ringer Attachment

LIFT BLOCK
McKissick 800 ton duplex hook

BOOM
140 ft. long

CLASSIFICATION
American Bureau of Shipping
  • Maltese Cross A-1 Barge
  • International Load Line
  • Cargo Gear Certificate
United States Coast Guard
  • Certificate of Inspection
National Cargo Bureau
  • Certificate of Test

TOWING GEAR
Main Towing Bridle
(2) 75' long legs of 2" diameter wire rope and (9) links of 2¾" stud-link chain connected with 50 ton SWL safety shackles.

Emergency Towing Hawser
13" circumference by 600' long with trailing line and buoy with quick release mechanism.

Emergency Anchor
3,000 lb. steel anchor with 300' of 1¼" diameter wire rope anchor cable with a quick release mechanism.

Mooring System:
Winch:
  • America Mold 250-A
  • 25,000 lbs. single-line pull
Anchors and Wires:
  • (2) 1¼" diameter anchor wires x 2,000 ft.
  • (2) 1¼" diameter anchor wires x 1,750 ft.
  • (4) 8,000 lbs. Navy stockless anchors.

HOUSE
(2) steel deckhouses are fitted on deck with forward house containing hoist machinery and equipment and midship house containing the generator room, office, and galley.

DIMENSIONS
Length: 250' 0"
Breadth: 72' 0"
Depth: 14' 6"
Tonnage (Gross): 2,322 GRT
Tonnage (Net): 2,322 NRT

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