Nautilus 11.6
Logo Argo

XXL Ultimate Cruising Partner

11'6'' x 34' x 6'

Nautilus is a unique stable and fast water-platform. Designed by COASTO in 2018, this innovative shape will offer an ultra-stable SUP board while keeping fast-tracking and unforgettable glide experience for paddlers. Built with triple unbreakable fins set up, this extra-volume board is also super-stiff, light and durable thanks to the TTS ® Technology. Advanced cruise lovers, beginners, dry-experience seekers and families are all welcome to use the COASTO Nautilus.

Length 11’6’’ / 350 cm
Width 34’’ / 86 cm
thickness 6'' / 15 cm
Max load 170 kg
Technology Thermo Twin Skin
Enlarged Elastic Bungee
Convertible in Kayak
4 Extra handles
3 unbreakable fin set sup
Foot rest
Front bumper
kick pad tail
1 central handle & holder

Included accessories

Hight Pressure Pump

DOUBLE-ACTION High pressure pump

SUP pump with ergonomic handle for easy pumping. The pump features a gauge so that you can keep an eye on the pressure in psi or bar as you pump.

iSUP Backpack

Professional iSup backpack

COASTO backpack has been specially designed for adventurers. This compact bag – 95 x 40 x 25cm – has padded handles and extra-compartments to ease your travels. This is the perfect companion to storage all your SUP package and even more: deflated iSUP board, pump, 3 sections paddle and optional leash, swimsuit, towel or even folded dry bag.

Coiled leash

Coiled Leash

The use of a leash is highly recommended; that way you’ll stay attached to your SUP board whatever happens. A coiled leash with an ultra-comfortable neoprene ankle attachment is included in this package.

3 piece Paddle

3-piece paddle

3 Sections adjustable paddle: durable and qualitative thanks to its extra-thick aluminum, this paddle can be dismantled into 3 pieces and easily storage in COASTO backpack. Adjustable from 165 to 215cm with graduations, this paddle beneficiate from professional SUP blade with efficient angle.

Repair kit + Belt

Repaire kit & belt


Carbon Coast Carbon Fusion
Coiled Leash
Dry Bag