Knowledge of basic sailing terminology, parts and functions, helm commands, basic sail trim, points of sail, buoyage, seamanship and safety including basic navigation rules to avoid collisions and hazards. Auxiliary power operation is not required.
However, there are some other conditions could cause sores and blisters on the vagina: 1  Genital herpes: Genital herpes is a viral infection caused by the herpes simplex viruses type 1 (HSV-1) or type 2 (HSV-2).  A person infected by genital herpes manifests blisters and sores in the vaginal area.
Herpes Simplex. The herpes simplex virus (HSV) can cause blisters and sores almost anywhere on the skin. These sores usually occur either around the mouth and nose, or on the genitals and buttocks. HSV infections can be very annoying because they can periodically reappear. The sores may be painful and unsightly.