Enclosed Half Cabin Hardtops

The Formosa Enclosed Half Cabin has a fixed cabin with a glass windscreen, two side sliding windows and is open to the rear deck.

Ideal for overnight stays, this cabin design provides cushioned bunks for a comfortable sleep and large storage areas. The cabin is open plan, yet awning rails are welded to the hard top structure if you want to enclose with canvas or clears. The Formosa Enclosed Half Cabin has cushioned cabin bunks with centreboard, carpeted walls for comfort, a large hatch to access the anchor well, heavy-duty handrails and seven (7) rod holders.

Enjoy the comfort of two (2) embroidered, high back, Bolster Seats, now mounted on the previously optional Aluminium Seat Boxes as standard – choose between storage hatches or open esky provision for your seat boxes. Option it up with a Lockable Cabin Roller Door for extra security. An underfloor 80L auxiliary tank for fuel or water is also available for boats 635 and over.

Standard features on an Enclosed Half Cabin include four (4) aluminium rod holders on the gunnels (the 755 includes 6), a folding rear lounge, Single Access Active Transom, a large aluminium Bowroller, 32mm handrails, Tow-Catch™ Trailer capability, heavy-duty dive ladder, quality steering, moulded fuel tank and sender with filter, automatic bilge pump, transom deck tread, foam-filled hull, electrical harness kit, 3 cleats, white paint and Formosa graphics, plus more.

Formosa boats are known for their stability at rest and the Quad4™ Water Ballast enhances this even further, especially in offshore conditions (for new orders placed from March 2023, the the Quad4™ Water Ballast will be included as standard).

Formosa SRT Plate Hull

Formosa SRT is a skilfully engineered and designed plate boat. Formosa has packaged the very best designs from their previous brands, SEA-ROD and Tomahawk, and developed one exceptional hull. The SRT Hull is full of functionality, strength, good looks, safety and value, all key factors to consider when purchasing a boat. Read more about Formosa’s SRT Hull features on the Quality Build page.


Select a PRO DECK™ UPGRADE on boat sizes 495 to 595 for Formosa’s Aluminium True Self-draining Deck. Boats 635 and larger come standard with PRO DECK™. Formosa’s PRO DECK™ allows water to drain off the deck and out through the Formosa scupper system. A great option in case of heavy seas, a wave hits or just washing down the deck at home. Choose between PRO DECK™ Carpeted Aluminium floor with marine-grade carpet for cool comfort underfoot, or PRO DECK™ Checker Plate Aluminium Floor. Visit our Safety & Performance page for more on Formosa’s true self-draining decks.

Active Transom

The innovative step-down ‘Active Transom’ has smart storage solutions, easy on-board battery access and continues to be the best in transom design and water access on the market. With the Active Transom, you can choose from four options, Full Access, Dual Access, Single Access and Closed Access. Full Access and Dual Access are available for 525-635 models only. Single Access is standard on boat models.

Models: 635, 675, 715 and 755
Key Features:

Fixed Hard Top with Railing and 7 Rod Holders
Aluminium Cabin, Side Windows and Hatch
Fixed / Full Glass Windscreen
Cushioned Cabin Bunks
Aluminium Seat Boxes (now standard on new order)
Folding Rear Lounge
Aluminium Rod Holders
Tow-Catch™ Trailer capability
Single Access Active Transom
SeaStar Hydraulic Steering & Outboard Hoses
Quad4™ Water Ballast option
PRO DECK™ Upgrade (495 – 595)


Enclosed Half Cabin Hardtops Sizes
635 675 715 755
Length 6.35m 6.75m 7.15m 7.55m
Beam 2.50m 2.50m 2.50m 2.50m
Bottom Sheets 5mm 5mm 5mm 5mm
Side Sheets 4mm 4mm 4mm 4mm
Internal Freeboard (Floor to Gunnel approx. mm) 720mm 720mm 720mm 770mm
Fuel Capacity 220L 220L 220L 300L
Transom Shaft Length ExL/S ExL/S ExL/S ExL/S
Dry Hull Weight (kg Boat only approx) 1040 1100 1300 1450
Max Horsepower* 200 225 250 300
Min Horsepower* (may vary depending on motor brand) 150 175 200 225
Deadrise (Degrees) 19 19 19 20
Max Passengers* 7 7 7 8

Ex L/S — Extra Long Shaft Transom. Weight=Dry Boat only.
*Please refer to ABP plate attached before operating. The above information is a guide only. Pictures may include Optional Extras. Please verify details with your dealer before purchase.

Popular Optional Extras

Savwinch Electric Drum Winches

Bait Board and Bait Tank with Window (incl 4 rod holders)

Berley Bucket & Mount

Transom Casting Cage and Platform (single or twin) (565 & over)

To see all optional extras available for this model,
please use the build button below.