Page 59: of Maritime Reporter Magazine (November 1997)

sure 95 x 32 ft. (30 x 10 m) and fea- ture a 4,000 to 5,000 hp and a bollard pull in excess of 110,000 lbs. Each tug will be capable of operating at a design speed of 14 knots.

In addition, Jensen Maritime

Consultants, Inc., designer of the Z- class tugs, will design a new 105 x 36- ft. (32 x 11-m) reverse tractor tug of 5,000 to 6,000 hp with a bollard pull of 140,000 lbs. The new, larger multi- purpose tugs will be used in ship assist and escort roles for larger, spe- cialized vessels and ocean towing.

The Z-class tugs are reportedly capable of ship handling duties, sal- vage, firefighting, oil recovery, ice- breaking, escort and coastal towing of vessels and barges.

Design features have been incorpo- rated to meet U.S. Navy specifica- tions for naval ship and submarine duties.

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November, 1997 61 Circle 241 on Reader Service Card