Navigation system and method for a snorkeler
0 Assignments
0 Petitions
Accused Products
Abstract
A navigation system and method is provided for use by a snorkeler. A navigational antenna (31) is fixedly coupled to the snorkeler in a manner that positions the antenna above the waterline when his head is face down at the waterline. The antenna communicates with a display (41) to provide the snorkeler with navigational information. A GPS signal receiving antenna is employed in the illustrative embodiment and is attached to the breathing tube (23) of the diver'"'"'s snorkel (20). The navigational signals received by the antenna are conveyed to a handheld GPS receiver (40) via a GPS re-transmitting antenna. An externally operable pushbutton (56) allows the snorkeler to switch between multiple screens to guide him through the snorkeling site and provide him with information relative to his immediate location.
23 Citations
17 Claims
- 1. A swimmer'"'"'s snorkel that includes a GPS antenna.
- 5. A swimmer'"'"'s snorkel that includes a GPS signal re-radiator.
-
9. A method for guiding a snorkeler around a snorkeling site, the method comprising the steps of:
-
(a) providing a swimmer'"'"'s snorkel that includes a GPS antenna; (b) coupling the snorkel to the head of the snorkeler in a manner that positions the antenna above the waterline when the head of the snorkeler is face down at the waterline; and (c) providing a display to present navigational information to the snorkeler. - View Dependent Claims (10, 11, 12, 13, 14, 15)
-
- 16. A swimmer'"'"'s snorkel that includes a GPS antenna wherein the GPS antenna communicates with a navigational display device.
Specification