Our SILVER LINE Tenders combine a traditional RIB design with our original styling. They are light in weight, very fast and spacious and rank highly in the rigid inflatable tender class.

SILVER LINE Tenders are produced in four sizes; 250 cm (8’2’’), 275 cm (9’0’’), 300 cm (10’10’’) and 330 cm (10’11’’) and are available in the following versions:

  • The Base version – a True Classic. It is a conventional tender featuring two removable wooden seats and oars, along with several other features and optional equipment. Take it out for lunch on the beach or perhaps a short trip to the mainland for supplies.
  • The Sport version – treat the kids or yourselves. This version comes with GRAND’s SPORT console featuring a complete steering system (except S250 and S275) and with the ideal power options; up to 25hp on the 330, to qualify it as a potent and exciting high-speed watercraft. It’s for boaters who value fun and great handling!
  • The Deluxe version – just what your luxury yacht needs! This boat includes the new Deluxe (CL-17) console with a complete steering system (except S250 and S275) and wide (SD-12) double seat with soft back and securable locker.

All models are available with PVC or HYPALON buoyancy tubes.

Standard Features

  • Standard Features S300L S330L
  • Medium “V” double-shell fiberglass hull
  • 4-step hull performance system
  • Soft curved multi-chamber inflatable tube
  • Two removable wooden seats
  • Two oarlocks with two oars and oar posts
  • Two front and two rear stainless steel lifting eyes
  • Three towing bow eyes
  • Bow grab handle and two rear handles
  • Flat antiskid deck surface
  • Cockpit drain plug (bailer) and hull drain plug
  • Tough raised rubbing strake with splashguard
  • Safety grab handles
  • CL-17 steering console
  • Mechanical steering system with steering wheel
  • SD-12 double seat with soft seat, seat back and stowage
  • Maintenance kit & Manual


  • Length overall:9′ 10″ ft/inches
  • Length internal:6′ 7″ ft/inches
  • Width overall:5′ 6″ ft/inches
  • Width internal:2′ 7″ ft/inches
  • Tube diameter:17″ inches
  • Bare boat weight :170 lbs
  • Transport gross weight **:261 lbs
  • Loading capacity ***:1144 lbs
  • Passenger capacity :4
  • No of chambers ****:3
  • Engine recommended,:11 kW / 15 HP
  • Engine max ***:11 kW / 15 HP
  • Engine weight max,:110 lbs / 50 kg
  • Engine shaft length:15″(short) inches
  • Midsection / aft deadrise:19° / 15° degrees
  • Hull type:RIB
  • Boat design category *****:D,C



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Contact us now:Brad Eckhardt

Over 200 Years ofCombined Experience

Marinette's Nestegg Marine and Manitowoc Marina have joined forces to offer truly professional and personalized marina services on both Green Bay and Lake Michigan. More than just a marina, Nestegg is a boating community Our goal is to make sure your valuable boating time is fun, safe and hassle-free. Let industry veteran, Rich Larsen, show you why we are Northeast Wisconsin's perfect home away from home for you and your boat.

Northeast Wisconsin's Dealer for Catalina, Mercury and many other well known marine brands.

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