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Seatamer Mono Hulls

Seatamer's range of mono hull plate aluminium boats is extensive, with a vessel to suit every application. We customize each build to ensures our clients get exactly the boat they want & need. With more than 25 years of experience our hull designs are proven performers. 

Why build a Seatamer?

  1. Customization - configure the vessel to suit you from the deck up. 
  2. Quality - built to a commercial standard regardless of use.
  3. Australian Survey - designed and built to comply with AMSA, ready for Survey.

Building to Standards

Design and construction standards are different depending on the vessels Commercial or Recreational use. Seatamer boats are designed and constructed to the highest standard available. 
AMSA - Australian Survey
AS 1799-1:2009 - Design (recreation)
ISO 12215-5:2019 - Construction
ISO 12217-:2015 - Stability
AS 1665:2004 - Welding Aluminium

Seatamer Triton 4.8 - 5 meters

This boat is a serious heavy duty vessel. Do not get this confused with a Tinny. This is a plate boat. Vessel comes with a self draining cockpit and under floor fuel tank. Triton is customized to suit your needs for tiller steer, center or side console. Ideal for serious fishing or exploring.


Specifications: Beam — 2.2 Metres, Bottom: 4mm, Sides: 4mm, Framing: 5mm, Keel: 10mm, Internal flooring 3mm, Maximum Horse power: 70 hp, Maximum fuel 100 Liters, Weight on trailer: approx 750 kilos depending on style and horsepower

Seatamer Explorer 5 - 5.5 meters

Designed with the fisherman in mind, allowing for a lot of space to fish on a smaller vessel. Ideal for offshore or bays. Comes in Center Console or Cuddy Half cabin. Hull lengths do not include pods or bow sprite. Seatamers 5.5 Explorer Series is 5.95 meters pod to tip.

Specifications: Beam 2.3 Meters, 5mm Bottom, 4mm Sides, 3mm Cabin, Towing Weight form 1150 kgs, Draws 350 mm, Internal free Board 650 - 700 mm, Fuel capacity 150 - 200 liters, Maximum h.p 115 horsepower

Seatamer Horizon 5.8 meters

Uniquely designed for blue water fishing. The large cockpit area cabin options provide versatility.  Half cabin, cuddy cabin walk around or Boston center console.

Specifications: Beam 2.5 Meters, 5mm Bottom, 4mm Sides, 3mm Cabin, Towing Weight from 1400 kgs, Draws 370mm, Internal Free Board 650 - 700 mm, Fuel capacity 200 liters, Maximum horsepower 150 hp

Seatamer Rampage 6.1 meters

Designed to be towed, this vessel can be configured to;

  • serious blue water game fishing,
  • family day boat 
  • Commercial vessel in Survey. 

Specifications: Beam 2.5m, 5mm Bottom, 4mm Sides, 3mm Cabin, Towing Weight from 1400 kgs, Draws 370mm, Internal Free Board 650 - 700 mm, Fuel capacity 200 liters, Maximum horsepower 250 hp

Seatamer Eliminator 6.4 -7 meters

Larger than our Rampage Series with an over size cockpit. This vessel can be configured to;

  • Serious blue water game fishing,
  • Family Island Hopper 
  • Commercial vessel in Survey. 

The roomy V nose bunks enable you to fit a W.C under the bunk for extend trips.

Cabin configuration and layouts can be totally customized with options including; cuddy, half cabins,  hardtop with glass front screens, walk around or Boston whaler. For the pro you can create more cockpit area by moving the cabin forward to maximize space for traps, trap tipper and slurry tanks. 

Specifications: Beam 2.5 or 2.6m, 5mm Bottom, 4mm Sides, 3mm Cabin, Towing Weight 1850 kgs with outboard, Towing Weight 2300 kgs with diesel stern drive, Internal Free Board 650 - 700mm, Fuel Capacity 200 liters plus, Maximum horsepower 300hp

Seatamer Ultimate 7 meters plus

Seatamers Ultimate has been designed to start at a length of 7.3 meters with a beam from 2.6 meters to 3.4 meters. The Ultimate Series offers a wide range of sizes and layouts. When you are looking for your ultimate vessel don’t settle for second best. 

Cabin configuration and layouts can be totally customized with options including; cuddy, half cabins,  hardtop with glass front screens, walk around or Boston whaler. For the pro you can create more cockpit area by moving the cabin forward to maximize space for traps, trap tipper and slurry tanks. 

Specifications Beam 2.6:  5mm bottom, 4mm sides, 3mm cabin 
Specifications Beam 3.4: 6mm bottom, 5mm sides, 4mm & 3mm cabin.
Performance is dependent on the final design and specification of the boat.