Deckside answers
Direct technical resolutions for the equipment glitches, stowage dilemmas, and safety questions that arise when operating inflatable paddleboards from sailing and motor yachts.
What PSI should I inflate my board to if it stays on the yacht deck between swims?
While on the water, inflate your board to its rated working pressure—typically 15 to 18 PSI—because immersion in seawater keeps the internal air temperature stable. As soon as you lift the board back onto a hot fiberglass or teak deck, depress the valve pin for a few seconds to drop the pressure to 10–12 PSI. Top it back up with 20 hand-pump strokes before your next session.
Can we tow an inflatable SUP behind our yacht at 5 knots?
No. Even in flat conditions, towing an inflatable board above 2.5 to 3 knots causes the nose to catch in the steep stern wave or prop wash, flipping the board and ripping the glued bow D-ring patch off the hull. Furthermore, a parted tow line can foul the yacht's propeller when backing down in the next anchorage. Always bring the board aboard before engaging gear.
Why does air rush out when I disconnect the pump hose from the valve?
The Halkey-Roberts valve has a two-position spring pin in the center. If the pin is pressed down and twisted, it locks in the "open/deflate" position. Before attaching your pump hose, press and twist the pin 90 degrees so it springs up into the "closed/one-way" position. That way, the internal diaphragm seals automatically the instant you twist the hose fitting off.
When do I need a quick-release waist belt instead of an ankle leash?
An ankle or calf coiled leash is only suitable for enclosed, non-tidal bays with zero current. Whenever you launch from a yacht moored in a tidal river, estuary, or narrow sound where water moves past the anchored hull, wear a chest- or waist-mounted quick-release belt. If swept onto an anchor chain, rudder, or mooring buoy, you cannot reach down to your ankle against the force of moving water.
How do I stop my three-piece paddle from sinking if dropped alongside the yacht?
Test your paddle in shallow water before your trip. Hollow aluminum and unsealed fiberglass shafts slowly flood through the length-adjustment pinholes and sink vertically after 15–30 seconds. Either choose a carbon shaft with closed-cell internal foam cores, or slide a high-density neoprene flotation sleeve onto the lower shaft section.
Our yacht is on strict watermaker rationing; do I have to rinse the board with freshwater daily?
No. Quality marine-grade PVC and EVA deck pads tolerate saltwater well during a one- or two-week cruise. Focus your limited freshwater supply—even just half a cup from a water bottle—on rinsing the inside of the inflation valve before capping it, the telescopic joint of the paddle shaft, and the cam-buckle mechanisms on your lashing straps. Give the whole board a thorough freshwater wash ashore at the marina at the end of the voyage.
Can I fly with my own yacht-spec inflatable SUP to a Mediterranean charter base?
Yes. A woven fusion drop-stitch board with a split fin box, 3-piece carbon paddle, leash, and compact dual-action hand pump typically weighs 11.5 to 13.5 kg inside a wheeled travel backpack—well inside standard 20–23 kg checked-baggage allowances on most European carriers. Check airline oversized sporting-goods rules before departure.
Will an inflatable SUP leave rub marks on our yacht's white topsides or stainless rails?
Dark-dyed budget PVC rails can transfer pigment onto oxidized gelcoat when rubbing repeatedly in a wake, and sand trapped on a wet board will scratch varnished caprails. Rinse grit off the rails in the sea before lifting the board, use neoprene sleeves over metal cam buckles, and place a clean fender cloth between the board and painted hull surfaces.
Can an inflatable SUP replace our yacht tender for going ashore?
Only in calm, warm, flat-water daylight conditions for confident swimmers wearing buoyancy aids and carrying a waterproof VHF and dry bags. A paddleboard is never a substitute for a seaworthy tender at night, in offshore chop, when transporting heavy provisions or fuel jerrycans, or when crew members require dry, stable transport.
Still have a specific vessel or locker measurement question?
Use our deckside enquiry tool to format your yacht dimensions, locker clearance, and cruising ground into a clean technical brief.
SEND A GEAR QUESTION