Abstract: An underwater writing tablet/instrument apparatus comprising a writing tablet having a perimeter edge. A resilient protective border is secured to the perimeter edge of the writing tablet for protecting perimeter edge. A resilient elongate member has opposed first and second ends with the first end attached to the protective border while the second end has a writing instrument receiving component for retaining a desired writing instrument. The elongate member has an normal, unexpanded state and an expanded state in which the coil member is resiliently expanded to facilitate a diver writing on the writing tablet with the writing instrument.

Abstract: An underwater writing tablet/instrument apparatus comprising a writing tablet having a perimeter edge. A resilient protective border is secured to the perimeter edge of the writing tablet for protecting perimeter edge. A resilient elongate member has opposed first and second ends with the first end attached to the protective border while the second end has a writing instrument receiving component for retaining a desired writing instrument. The elongate member has an normal, unexpanded state and an expanded state in which the coil member is resiliently expanded to facilitate a diver writing on the writing tablet with the writing instrument.

Abstract: A scuba mask which can be easily and quickly repositioned when the diver descends into deep water, wherein the pressure change causes the scuba mask to become loose. The coupling member between the fabric body portion and the adjustable straps is flared, increasing its surface area, and allowing any tension created within the scuba mask strap, during use, to be equally distributed throughout the mask.

Abstract: A scuba mask which can be easily and quickly repositioned when the diver descends into deep water, wherein the pressure change causes the scuba mask to become loose. The coupling member between the fabric body portion and the adjustable straps is flared, increasing its surface area, and allowing any tension created within the scuba mask strap, during use, to be equally distributed throughout the mask.

Abstract: The swivel clip includes a first part which is attached to a diver breathing tube and a second part which is attached to the support strap of an underwater mask. A quickly and easily connectable and removable connection is provided between the first and second parts so that the breathing tube can be easily connected to and removed from the support strap of the underwater mask. The interconnection between the first and second parts also permits swiveling movement of the first part relative to the second part during use. The interconnection between the first and second parts includes a keyhole slot formed in one of the parts and a swivel shaft with an enlarged head formed on the other part and being movable into and out of engagement with the keyhole slot.