DeckTent Inflatable Bimini Large — Overview
The DeckTent Inflatable Bimini Large is the bigger version of DeckTent’s portable inflatable bimini sun cover — quick-deploy shade for medium and large motorboats and sailing yachts. UPF 30 fabric blocks 97 % of UV rays; adjustable straps secure it to standard rail systems, and the windproof structure stays in place at travel speeds of up to 25–27 knots.
It inflates in minutes with the supplied pump, packs down into the included carry bag, and lives on board without permanent fixings. Two sizes — M (2.5 × 3.4 m) for boats up to 13 m / sailboats up to 18 m, and L (3 × 4 m) for boats up to 25 m — cover everything from cruisers to superyachts. Smaller boats should look at the DeckTent Bimini Small.
UPF 30 Sun Protection
The bimini fabric blocks 97 % of harmful UV rays — essential family protection during long sun-deck sessions on the water.
Quick Inflate / Quick Pack
Inflates with the included pump in minutes; deflates and packs into the supplied carry bag just as fast. No permanent mounting required.
Windproof up to 25–27 Knots
Adjustable rail straps and the rigid inflated structure keep the bimini stable at travel speeds up to 25 knots and against gusts up to 27 knots — you don’t have to strike the cover while moving.
Pressure-Relief Valves
Integrated pressure-relief valves prevent overinflation — a safety feature that protects the bimini from heat expansion in the sun.
Bimini Details & Specifications
Two sizes within the Large package, plus key features.
| Size | Dimensions (L × W) | Motorboats | Sailboats |
|---|---|---|---|
| M | 2.5 × 3.4 m | 10–13 m | 14–18 m |
| L | 3 × 4 m | 13–25 m | 16–25 m |
| Fabric Protection | UPF 30 (blocks 97 % of UV) |
|---|---|
| Wind Rating | Travel: up to 25 knots · Gust: up to 27 knots |
| Mounting | Adjustable straps to standard boat rails (no permanent fixings) |
| Inflation | Manual pump (included); pressure-relief valves prevent overinflation |
| Storage | Carrying bag included — packs down for on-board stowage |
| Construction | Marine-grade inflatable, salt-water resistant materials |
| Use Case | Sun and weather protection on motorboats and sailing yachts |
DeckTent Large vs. Small
DeckTent offers two bimini ranges. Choose by boat length:
| Range | Sizes | Best for |
|---|---|---|
| Bimini Large (this product) | M (2.5 × 3.4 m) and L (3 × 4 m) | Motorboats 10–25 m, sailboats 14–25 m |
| Bimini Small | XS and S | Tenders, dinghies and small day-boats |
Who is the Large Inflatable Bimini for?
The Bimini Large is designed for medium and large vessels that need shade without a permanent hardtop:
- Motoryacht owners (10–25 m) who want quick-deploy shade on the foredeck or aft deck without retrofitting a fixed bimini
- Sailing-yacht owners (14–25 m) who want UV protection in the cockpit or on the foredeck during long passages
- Charter operators who deploy shade for guests on demand and stow the bimini when not needed
- Families with children who need reliable UPF 30 sun protection during day cruises
- Owners who travel under shade at up to 25 knots without having to strike the cover
Smaller tenders and day-boats are better served by the DeckTent Bimini Small.
FAQ — Sizing, Installation & Use
Which size do I need for my boat?
M (2.5 × 3.4 m) suits motorboats 10–13 m and sailboats 14–18 m. L (3 × 4 m) suits motorboats 13–25 m and sailboats 16–25 m. For tenders and day-boats see the Small bimini.
How does the bimini attach to the boat?
Adjustable straps secure the bimini to your boat’s standard rail system. No drilling, no permanent fittings required.
Can I travel with the bimini deployed?
Yes — the windproof inflated structure handles travel speeds up to 25 knots and gusts up to 27 knots.
How long does inflation take?
A few minutes with the supplied pump. Deflation and packing into the carry bag is just as fast.
How strong is the UV protection?
The fabric is rated UPF 30 — it blocks 97 % of UV rays, enough for safe family use during long sun-deck sessions.
What do the pressure-relief valves do?
They vent excess pressure during heat expansion in the sun — you can leave the bimini inflated under a hot sun without worrying about overinflation damage.
How do I store the bimini between trips?
Deflate, pack into the supplied carry bag and stow in a dry locker or cabin. Rinse with fresh water after salt-water exposure and let everything dry before storage to prevent mildew.
Is the bimini salt-water rated?
Yes — marine-grade fabric and components for full salt-water use.
Can the bimini be used in light rain?
The fabric provides weather protection but the bimini is primarily a sun cover, not a hardtop. Avoid heavy rain and strong storms.
Can I deflate the bimini quickly if conditions change?
Yes — release the valves and the bimini deflates within minutes. Pack into the bag and stow.
Does the bimini work on a sailing yacht with backstays?
The adjustable straps work with most standard rail and stay configurations on sailing yachts up to 25 m. Check clearance under your backstays before purchase.
What is included in the package?
The inflatable bimini in your chosen size (M or L), adjustable rail straps, the inflation pump and the carry / storage bag.
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