Diving in Marseille in "bi" bottle offered for any inscription before the 1 ° may

Immerse yourself in the old days of a dive, discovering the advantages of the bi-bottle! More autonomy, more stability, and a stunning look! By registering before 1 ° May 2015 at your diving training in Marseille with the coupon code BIB0415, you will have the opportunity to perform a scuba diving in Marseille during your dive training. The bi-bottle you will try has a lot of advantages: with a capacity of 2 × 8.5 litres or 17 litres in total it offers you the best autonomy in diving, much more than a 15 litres but without being too heavy as it weighs as much as a 15 litres. The bi-bottle, gone from fashion a time because of the higher cost of maintenance finds more and more divers diving in Marseille. Its advantages? Much more stable, it helps to avoid roll and spread the weight more ideally on either side of the spine rather than directly on it as does a classic bottle. Another advantage, the bi-bottle holds well flat in the trunk of a car and will not roll at all goes in every turn by damaging the inside of your Vehicle.