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.
A number of medical conditions may cause blisters. The most common are: 1  chickenpox â a childhood illness that causes itchy red spots. 2  cold sores â small blisters that develop on the lips or around the mouth, caused by a virus. 3  herpes â a sexually transmitted infection (STI) that most commonly affects the groin.