Ronstan RF4013 30L Dry Bag Backpack – Waterproof Roll-Top Marine DaypackThe Ronstan RF4013 Dry Bag Backpack (30L) is the perfect balance between compact size and reliable waterproof protection. Designed for marine and outdoor use, this bag features durable waterproof PVC construction, heat welded seams, and a secure roll top closure to keep your gear dry in wet conditions. With a 30 litre capacity, it's ideal for day sailing, kayaking, paddleboarding, or as a boat to shore bag. The adjustable padded shoulder straps make

Max Rope Diameter: 8mm

Reliable manual re-arming for inflatable life vests

it operates from 10–32 V DC with minimal power draw (~25 mA)

Capacity: Large – fits flares

Improve Man-Overboard Recovery with Controlled Drift

Front mounted fairlead

This block is ideal where you need maximum mechanical advantage without the added bulk of larger hardware

and hand-holds so the person in the water has visibility and support

Gentle yet effective cleaning formula designed for waterproof gear

this lightweight yet incredibly strong furler delivers exceptional torsional stiffness

or anyone needing a dependable valve-to-pump connection

corrosion-resistant construction makes it a go-to solution for applications such as vangs