A boat top storage bag attachable to a top of a boat, the bag including a main body having a plurality of interconnected panels, including a front panel, side panels, a top panel, a bottom panel, and a rear access panel, with the rear access panel connected to the bottom panel and removably connectable to the side panels and the top panel by a closure, and the rear access panel and the closure configured to cooperate so that the rear access panel folds down to facilitate removal and insertion of items to be stored into the bag; an interior cavity within the main body, the interior cavity including removable dividers to divide the interior into a plurality of cavity sections and to support the interior cavity against sagging; and a plurality of at least two different style fasteners that cooperate to enable the bag to be securable to a variety of boat tops and support the bag against sagging when it is secured to a boat top.

The present invention relates to an improved vehicle for use in water, in particular into the sea. More specifically, the invention relates to the structure of a vehicle of type called configured to have a hydrodynamic profile and to allow a user to turn with greater speed.

Many different types of systems are utilized and tasks are performed in a marine environment. The present invention provides various configurations of castable devices that can be operated and/or controlled for such systems or tasks. One or more castable devices can be integrated with a transducer assembly, such as a phased array, that emits sonar beams and receives sonar returns from the underwater environment. Processing circuitry may receive the sonar returns, process the sonar returns, generate an image, and transmit the image to a display.

A watercraft with improved safety and stability is provided. The watercraft includes a shell defining a plurality of raceways for receiving water during certain maneuvers of the watercraft, thereby excerpting force upon the watercraft in a first direction. The shell is configured so as to prevent or otherwise inhibit the water from excerpting an opposed second force upon the watercraft. An intermediate panel of the shell provides increased flexibility, thereby serving as a shock absorber for the watercraft.

An inflatable object has a curved section, and an improved valve featuring a flexible chute that has an inner edge connected to said inflatable object and is rollable and unrollable between a rolled-up closed position and an unrolled open position. The inner edge is connected to said inflatable object along said curved section at a location and orientation operable to use pressure inside said inflatable object to resist unrolling of said flexible chute from the rolled-up closed position, thereby imparting a self-locking functionality to the valve.

The utility model relates to the field of articles for swimming, and relates to a lying ring for infants, comprising a main body; a bottom surface of the main body is provided with a chest supporting cushion, and the inner side of the main body is provided with a first waist protecting cushion and a second waist protecting cushion. The lying ring further comprises a first shoulder strap and a second shoulder strap; one end of the first shoulder strap and one end of the second shoulder strap extend to a back surface of the chest supporting cushion and are merged to form a crotch connecting strap; and the two shoulder straps are connected into a whole or integrated in one piece with the crotch connecting strap, so that the two shoulder straps are on the same connecting piece as two waist protecting cushions and the crotch connecting strap. The length of the crotch connecting strap and the shoulder straps can be adjusted at the same time.

In one implementation, an accessory mount system for a watersport tow boat includes a boat mount that is configured to be attached to a boat mounting surface that is adjacent to or part of a swim platform that extends from a rear of the watersport tow boat. The accessory mount system can further include an accessory arm that includes a first end and a second end, where the first end is configured to be fixedly attached to the accessory arm mounting surface of the boat mount and the second end is configured to be positioned above a top surface of the swim platform when the accessory arm is attached to the watersport tow boat via the boat mount. The accessory mount system can further include an accessory adapter positioned at the second end of the accessory arm.

A light display system and device for use in a body of water or other liquid is described. The light display device may be controlled remotely via a control hub and/or control panel, or controlled by internally preprogrammed commands. A plurality of light display devices may be controlled in selected, choreographed sequences to provide various unique visual displays including, for example, geometrical patterns and/or naturalistic patterns giving the impression of organic phenomena such as swarming fireflies, bioluminescent creatures and the like.

A light display system and device for use in a body of water or other liquid is described. The light display device may be controlled remotely via a control hub and/or control panel, or controlled by internally preprogrammed commands. A plurality of light display devices may be controlled in selected, choreographed sequences to provide various unique visual displays including, for example, geometrical patterns and/or naturalistic patterns giving the impression of organic phenomena such as swarming fireflies, bioluminescent creatures and the like.

Wakeboat hull control systems and methods are provided to monitor the orientation of the wakeboat hull in the surrounding water, and to automatically control wakeboat ballast components to achieve or maintain desired hull orientations. Systems and methods are provided to measure, store, and recall hull orientation. Systems and methods are also provided to enable automated action to improve the safety, automation, performance, convenience, and marketing advantage of wakeboat ballast systems.