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Suunto Core is an ABC-watch (A=altitude, B=barometer, C=compass). Since its release in 2007 there has been more than 30 different versions of Core. All of them have the same functions, but their external appearance differ. Most versions have plastic frames, but some are made of aluminum and two of them are made of stainless steel.
A Samsung Galaxy Watch. A smartwatch is a portable wearable computer that resembles a wristwatch.Most modern smartwatches are operated via a touchscreen, and rely on mobile apps that run on a connected device (such as a smartphone) in order to provide core functions.
Nav finder and underwater compass – basic underwater navigation tools Suunto SK-7 diving compass in aftermarket wrist mount with bungee straps. Diver navigation, termed "underwater navigation" by scuba divers, [1] is a set of techniques—including observing natural features, the use of a compass, and surface observations—that divers use to navigate underwater.
A diving watch, also commonly referred to as a diver's or dive watch, is a watch designed for underwater diving that features, as a minimum, a water resistance greater than 1.1 MPa (11 atm), the equivalent of 100 m (330 ft).
Silva Field baseplate compass on a map. Silva Sweden AB is an outdoors products company that sells handheld compasses and other navigational equipment including GPS tools, mapping software, aircraft altimeters, and marine navigation tools.
The Bühlmann decompression model is a neo-Haldanian model which uses Haldane's or Schreiner's formula for inert gas uptake, a linear expression for tolerated inert gas pressure coupled with a simple parameterised expression for alveolar inert gas pressure and expressions for combining Nitrogen and Helium parameters to model the way inert gases enter and leave the human body as the ambient ...
Oral inflation valve function. Dump valves function and accessible. Weight belts or weight pockets in place and have the correct weight to compensate for the diving suit and other equipment. Trim weights secured if applicable. Dry suit inflation hose connected if applicable, inflation valve functions without sticking.
Likewise, all core diving skills, including equipment function, controlled ascent, air-sharing and other emergency protocols must be practiced until they can be performed without visual reference. Initial 'zero viz' training may be performed by visual, then blindfolded, walking drills on land, followed later by open water rehearsal with a ...