Boat test for the 2007 Molokai Strait 75 including boat specifications, photo galleries, boat videos, boat layout diagrams, boat test numbers, boat test results, and boat speed graphs. Also includes pricing, engine test reviews, ratings, standard features, and gear for the 2007 Molokai Strait 75.

 
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HOME  >  BOAT TESTS  >  MOLOKAI STRAIT  >  2007 MOLOKAI STRAIT 75
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 BOAT TEST: 2007 Molokai Strait 75
BOAT SPECIFICATIONS
Boat Type: Trawler
Base Price: $3,900,000
Standard Power: 2/350-bhp Cummins MerCruiser Diesel 6CTA8.3-M diesel inboards
Optional Power: various twin diesel packages to 700 bhp total
Length Overall (LOA): 75'6"
Beam: 22'0"
Draft: 7'0"
Weight: 320,000 lbs.
Fuel Capacity: 6,620 gal.
Water Capacity: 1,070 gal.
Standard Equipment: Freeman watertight deck hatches; Exalto windshield wipers; Pauluhn cage-type deck lights; 4/Kahlenberg D2 air horns; Carlisle & Finch spotlights; 2,500- lb.-capacity Marquipt deck crane; 1/24v and 1/ hydraulic Maxwell 6000 windlass; Wesmar stabilizers; bow and stern Wesmar hydraulic thrusters; Elbex TV monitors; 6/control stations (including two plug-in remotes); KitchenAid refrigerator/freezer, microwave, and compactor; Viking gas/electric range; Fisher & Paykel dishwasher; Kohler s/s farm sink; Bosch washer and dryer; 600-gpd Village Marine watermaker; 95-amp Newmar Phase Three battery charger; 2/4,000-watt Xantrex inverters; 12/Lifeline 8D batteries; 50-amp and 100-amp IsoBoost transformers; Stidd helm chairs; Pacific Coast doors and windows; Cornell-Carr Company commercial-type bronze opening ports; Aquadrive system; 132,000-Btu Marine Air chilled-water A/C; 1/16-kW and 1/32-kW Northern Lights genset; 40-gal. Hubbell water heater; Tides Marine dripless shaft logs; Sea-Fire auto. fire-extinguishing system
Test Engines: 2/350-bhp Cummins MerCruiser Diesel 6CTA8.3-M diesel inboards
Transmissions / Ratio: Twin Disc MG5062V/2:1
Props: 36x24 5-blade nibral Michigan Wheel
Steering: Wagner Engineering hydraulic w/ power assist off both engines
Controls: Glendinning electronic
Optional Equipment On Test Boat: electronics; teak decks
Price As Tested: $4,200,000

By Capt. Bill Pike

One of our V-drive inboard diesels conked out shortly after we had dropped off our passengers at Pier 66's fuel dock in Fort Lauderdale. The couple, potential owners of our test boat, a Molokai Strait 75 prototype called Hercules, waved gaily from afar as Molokai director/co-owner Jeff Druek belabored the Glendinning electronic engine control on the starboard bridge wing and then announced, "Bill, I've lost the starboard main. She's runnin', but I can't get her into gear—electronic glitch most likely. Mind takin' the boat up the river on one engine while I go below to see what's up?"

I thought it over. The New River's a long, twisty, tide-ripped, bridge-beset sliver of marine real estate—so narrow and packed with marinas and traffic in some places that there's hardly room for one sizable vessel to keep on truckin', let alone two meeting head to head. My mind flashed on a couple of particularly congested spots I remembered from earlier transits: Tarpon Bend with its blind S-curve; Little Florida with its swiftly flowing double-back loop; The Wiggles with its nerve-wracking series of crowded hairpin turns. Then my mind flashed on Druek's asking price for the trideck immensity of Hercules: $4.2 million. And finally I imagined the spectral headline appearing on the Sun-Sentinel's front page the next morning: "Disabled $5M Yacht Hits Tour Boat in New River—Capt. Bill Pike Not Adequately Insured."

a d v e r t i s e m e n t

Funny what a guy'll do in a pinch, particularly when he tends to respond to scrapes and emergencies with a certain ill-conceived, illogical flair. "Go for it, Jeff—no problem," I replied, stepping back into the wheelhouse and making straight for the big teak wheel as Druek headed for the stairway leading down to the engine room.

What the heck? It wasn't like Hercules was a mystery to me at this point. I already knew she was a helluva boat, having just finished a sea trial in the open Atlantic. Granted, the ol' girl was no speed demon—75-foot vessels that tip the scales at 320,000 pounds (half load) and sport cruising ranges of well more than 4,000 nautical miles at approximately 7 knots (8.1 mph) seldom are. But she was solid, salty, and surprisingly agile, achieving a hull speed of 10.6 knots (12.2 mph) with a mannered linearity that was a tribute to her hull form's designer, Eric Sponberg of St. Augustine, Florida. Her turning radius at maneuvering speeds was tighter than bark on a live oak. In fact, with both engines in dead idle ahead and the rudders hard over, I'd discovered I could swing her end for end virtually within her own length. And, thanks as much to her considerable displacement as to her considerable draft of seven feet, she was far from a will o' the wisp in the wind, despite the sail area inherent in her lofty profile.

I had one concern, however. When teamed with a Nabla-style bulbous bow with a sea-splitting V underneath and a top slightly flattened and up-angled to damp pitching, the integrated swim platform at Hercules' stern generated enough trim-tab effect in deep water to impart a nose-down running attitude of -3/4 degrees at higher speeds. Would this characteristic expand and intensify in the shallows of the New River, particularly with only one engine on tap? Would the boat bow-steer, zigzagging back and forth unpredictably? Neither Druek nor Sponberg were overly concerned about the bow-down phenomenon, saying it was even more pronounced prior to an après-launch ballasting modification that put a little more up-angle into the bulbous bow and added a wide, lead-filled skeg to the after portion of the hull form, thus shifting the longitudinal center of gravity slightly aft and substantially reducing lift astern. Was the remaining -3/4 degrees really worth worrying about, particularly when it made its appearance only at speeds well above the normal operating rpm range of the boat? "No sweat—everything'll be fine," Druek yelled from somewhere below decks, just before slamming a big, heavily gasketed watertight door from Pacific Coast Marine.

The assurance, I'm happy to say, was spot-on. After nosing into the river, with red marker #20 nicely off to starboard, I soon eased Hercules past the Jungle Queen (a 91-foot Mississippi River-style excursion vessel kindly waiting on me just north of Tarpon Bend) with the robust authority of a fully operational twin-engine boat, not one with serious network difficulties. Then Hercules proceeded to track deftly through an ensuing straight stretch and turn smartly at the next corner, thanks as much to her 4'x5' barn-door rudders as to her fast-acting, power-assisted Wagner hydraulic steering (two and a half turns, lock to lock). I was constrained to hit the Wesmar hydraulic bow and stern thrusters only twice in the next few miles, once to resist the bow cushion of a megayacht charging past and again while waiting for the Andrews Avenue bridge to open. Visibility out front and to the sides was excellent from the helm as I continued motoring along. And I kept tabs on the traffic astern via the Elbex closed-circuit TV monitor on the dash. Even while sidling inelegantly into the shallows of the North Fork turnoff to avoid two boats towing an outbound 115-foot catamaran-type passenger ferry, Hercules maintained her composure, as calm, cool, and collected in the midst of a virtual South Florida navigational circus as she presumably is crossing vast, empty oceans.

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Essex Financing
BOAT SPEED GRAPH

The Molokai's curve shows smooth acceleration.

GEAR ONBOARD

Bilge Pump: The 75’s bilge-pump system is much like those on the commercial vessels I worked aboard years ago. Two big Oberdorfer pumps in the engine room—24- and 110-volt models (for redundancy)—pull from watertight compartments via big, three-inch I.D. stainless steel pipes and a big stainless steel manifold. One or all compartments can be pumped depending on which ball valves are turned. And there are two pickups per compartment (with strainers), one port, the other starboard, so the system works even when a list has developed. Simple? Yeah, and reliable, too.—B.P.


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