NRS - Hydrolock Mapcessory Map Case

Navigating by paper chart or topo map is a skill worth keeping sharp, and the NRS HydroLock Map Case makes sure your navigation tools stay dry, visible, and accessible when you need them most.

The HydroLock zip seal provides a completely waterproof closure that keeps charts, maps, and guidebooks protected from rain, spray, and the occasional capsize. A clear urethane window lets you read both sides of your map without opening the case, and corner attachment points make it easy to lash securely to a deck bag, bow line, or any convenient point on your boat so it stays right where you need it on a long crossing or multi-day touring route. Four sizes accommodate everything from a folded topo section to a full nautical chart, and the larger sizes double as waterproof storage for a wallet, snacks, or a warm hat.

A note on maintenance worth keeping in mind: periodically clean the HydroLock sealing surfaces and lubricate with 303 Protectant to keep the closure operating smoothly and sealing reliably trip after trip. Not in stock? Give us a call at Frontenac Outfitters and we'll get it right to your door.

• HydroLock waterproof zip seal closure
• Clear urethane window, readable from both sides
• Corner attachment points for deck lashing
• Available in four sizes: XS, S, M, L
• XS interior window: 6" L x 9" W
• S interior window: 8" L x 12" W
• M interior window: 15" L x 12" W
• L interior window: 18" L x 15" W
• Maintenance: lubricate sealing surfaces with 303 Protectant

Not in stock? Give us a call and get it right to your door!