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boatbuildlog

Design

Aqua Cat

Designed by Glen-L Marine

An 18 ft 2 in power catamaran cruiser from Glen-L Marine, twin sheet plywood hulls under a deck with room for a double bunk, head and galley, or built cabinless as one 11 ft cockpit for diving or fishing. Twin outboards to 150 hp total, about 850 lb. Glen-L publish a beam of 8 ft 0 in and a hull depth of 33 in.

They put the usual load at 1 to 4 people. The hull is a twin hulls developed for sheet plywood planking. They draw a matching trailer for her. Two simple plywood hulls and a deck; full-size patterns for stems, transom and every frame. Budget 500 to 900 hours. Measured medians from logged builds are below.

What building a Aqua Cat actually takes

Medians from the build logs kept on this site, not the designer’s estimate. Nobody has logged this boat here yet, so they are empty until the first builder does.

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Build logs
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Launched
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Median hours
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Median months

Those medians firm up as more people log this boat.

Builds of this boat

Nobody has logged a Aqua Cat here yet.

If you are building one, yours becomes the reference: the page the next person building this boat finds when they search for it. One photo and one line is a valid first entry.

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Boats like this one

Same type, closest in length.

Design Plans from LOA Logs
Biscayne 18 Glen-L Marine 18′ 2″ (5.54 m) 0
Mist Miss Glen-L Marine 18′ 2″ (5.54 m) 0
Silver 55 BCA Demco 5.55 m (18′ 3″) 0
Honker 18 Devlin 18′ 3″ (5.56 m) 0
Little Hunk Glen-L Marine 18′ 3″ (5.56 m) 0
18' Seecruiser Boatkits 5.59 m (18′ 4″) 0