Cranes: load in tons / boom length. Standard crew hours refer to periods of navigation and can be adjusted.
Great White
Our Class 250 flagship and the newest liftboat in the Gulf of America, with the deck, cranes and quarters for the largest jobs in the fleet.
The vessel, in brief
The Great White was built by SEMCO in 2015 and stands on three 250-foot legs. It works in up to 185 feet of water and raises its deck as high as 231 feet from pad to deck. Two RAM 175-ton cranes on 120-foot lattice booms reach across 8,778 square feet of deck, and the quarters sleep 50.
Great White · dockside at duskCranes working at night
Newest in the Gulf
Built by SEMCO in 2015, the newest liftboat in the Gulf of America.
Heavy deck load
Up to 800,000 lb on deck, with 6,262 sq ft of clear deck.
Fresh water on board
A 5,000 gal/day watermaker and 41,200 gal of potable water.
Zero discharge
USCG inspected, zero discharge, home port New Orleans.
Ready for the heaviest lifts
Both cranes are tower-mounted RAM 175KLRP-120s, rated for 350,000 lb onboard out to 45 feet of boom radius. Choose a tab for the cranes, deck and quarters.
Two Class 235 sister ships for deep-water work, each with a 150-ton crane and one of the largest open decks in the fleet.
The vessel, in brief
Caitlin and Paul were both built to the same design by Rodriguez Shipbuilding in 2009. Each works in up to 180 feet of water with 222 feet from pad to deck, carries a 150-ton Nautilus crane on a 100-foot boom with a 40-ton telescopic crane beside it, and offers 7,600 square feet of clear deck with berths for 42.
Two of a kind
Sister ships with the same cranes, deck and quarters.
ABS classed
Classed by ABS and documented by the USCG as an offshore supply vessel.
Bow thruster
A 300 hp bow thruster for positioning.
Six knots
Twin Caterpillar C32 mains for an estimated 6 knots.
Deep water, wide deck
The main crane is a Nautilus 1100L rated for 330,000 lb onboard at 24 feet of radius, with an auxiliary hoist rated for 20,000 lb at all radii.
One of eight Class 130 liftboats in the fleet, sized for shallower water, with two cranes and berths for 23.
The vessel, in brief
Sailfish jacks up in as little as 7 feet of water and works in up to 90 feet, with 114 feet from pad to deck. A 25-ton SeaTrax crane on a 73-foot boom and a 10-ton EBI crane work over 2,604 square feet of deck. Its Class 130 sisters are Albacore, Moray, Pompano, Rockfish, Sandshark, Stingray and Triggerfish.
Shallow water
Works in as little as 7 feet of water.
Two cranes
A 25-ton SeaTrax and a 10-ton EBI crane.
Deck load
Up to 137,000 lb on 1,436 sq ft of clear deck.
Eight in the class
Seven Class 130 sister boats in the same fleet.
Sized for shallower jobs
The SeaTrax crane is rated for 50,000 lb onboard out to 20 feet of radius, with a fast line rated for 12,420 lb up to 65 feet.
All Coast’s foundation is a management team highly skilled in every segment of the industry.
John T. Nesser III
Co-CEO and Manager
Over 40 years in the oil and gas, engineering and construction, and maritime industries.
Former Executive Vice President and Chief Operating Officer of McDermott International.
Member of the Board of Directors, Thermon Group Holdings.
John Powers
Co-CEO and Manager
Over 40 years in oil and gas, engineering and energy, in leadership roles since 1973.
Founded Power Offshore Services, the leading Gulf liftboat operator before its 2001 sale to Superior Energy Services.
President of Semco, LLC, which has designed and built over half of the world’s largest (over 250 ft) liftboats.
Byron P. Allemand
President and COO
Former Managing Director of Hercules Offshore’s Gulf liftboat operations.
Eight years in vessel operations and construction at Bollinger Shipyards.
Has led All Coast to Ship Operator of the Year and the Lloyd’s List North America Safety Award.
Work offshore with All Coast
We crew a fleet of liftboats working across the Gulf of America. Apply online and tell us about your experience, including your TWIC card and Merchant Mariner Document if you hold them.