A protective case for electronic camera/camcorders for air, land and underwater use employing a discardable, dispensable second lens cover within a second surrounding lens cover frame in overlying protection of a first clear lens cover within a first surrounding lens cover frame incorporated within a front surface of the protective case.

A protective case for electronic camera/camcorders for air, land and underwater use employing a discardable, dispensable second lens cover within a second surrounding lens cover frame in overlying protection of a first clear lens cover within a first surrounding lens cover frame incorporated within a front surface of the protective case.

A carrying case (20) is provided that includes a first portion (22) having a first inner surface (42) and a first outer surface (34). The carrying case also includes a second portion (24) having a second inner (58) surface, a second outer surface (36), and a pocket (68) located between the second inner surface and the second outer surface. An item located in the pocket can be viewed and manipulated from the second outer surface.

Provided is an inflatable insulation box relating to the technical field of cold insulation equipment for cold chain transportation, comprising a box body and a box lid, wherein the box body has an opening and the box lid is configured to close the opening of the box body; the box body and the box lid include fabrics on outer layers and airbags on inner layers, respectively; an air valve is provided on the box body and/or the box lid to inflate or deflate the airbags; reflective fabrics may also be used on inner surfaces of the box body and the box lid to improve thermal insulation performance. This inflatable insulation box has good thermal insulation effect, and can be conveniently inflated and deflated and conveniently folded up, reducing occupied space.

Provided is an inflatable insulation box relating to the technical field of cold insulation equipment for cold chain transportation, comprising a box body and a box lid, wherein the box body has an opening and the box lid is configured to close the opening of the box body; the box body and the box lid include fabrics on outer layers and airbags on inner layers, respectively; an air valve is provided on the box body and/or the box lid to inflate or deflate the airbags; reflective fabrics may also be used on inner surfaces of the box body and the box lid to improve thermal insulation performance. This inflatable insulation box has good thermal insulation effect, and can be conveniently inflated and deflated and conveniently folded up, reducing occupied space.

An exemplary method includes placing one or more items in a cooler that includes a stowage compartment and a plurality of adjustable straps. The method further includes attaching the cooler to a boat using the adjustable straps and placing the stowage compartment outside the boat such that the stowage compartment is adjacent a hull of the boat. The method further includes adjusting a height of the stowage compartment relative to the boat, which involves adjusting lengths of the adjustable straps.

Provided is an inflatable insulation box relating to the technical field of cold insulation equipment for cold chain transportation, comprising a box body and a box lid, wherein the box body has an opening and the box lid is configured to close the opening of the box body; the box body and the box lid include fabrics on outer layers and airbags on inner layers, respectively; an air valve is provided on the box body and/or the box lid to inflate or deflate the airbags; reflective fabrics may also be used on inner surfaces of the box body and the box lid to improve thermal insulation performance. This inflatable insulation box has good thermal insulation effect, and can be conveniently inflated and deflated and conveniently folded up, reducing occupied space.

Provided is an inflatable insulation box relating to the technical field of cold insulation equipment for cold chain transportation, comprising a box body and a box lid, wherein the box body has an opening and the box lid is configured to close the opening of the box body; the box body and the box lid include fabrics on outer layers and airbags on inner layers, respectively; an air valve is provided on the box body and/or the box lid to inflate or deflate the airbags; reflective fabrics may also be used on inner surfaces of the box body and the box lid to improve thermal insulation performance. This inflatable insulation box has good thermal insulation effect, and can be conveniently inflated and deflated and conveniently folded up, reducing occupied space.

A waterproof sound-transmitting member includes a waterproof sound-transmitting membrane and a support layer. The support layer includes a polyolefin-based resin foam. The support layer has a loss modulus of 1.010.sup.7 Pa or less and a loss factor of 1.010.sup.1 or more. The waterproof sound-transmitting membrane is, for example, a stretched porous polytetrafluoroethylene membrane. The waterproof sound-transmitting membrane may include an adhesive layer.

The bilge plug saver of the present invention includes a large piece and a small piece made of a waterproof material, preferably rubber. The large and small piece fit together to form a waterproof capsule sized and shaped to accommodate a bilge plug within the capsule.