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.
Itching on the skin of the vagina or vulva (area surrounding the vagina) can be a sign of: 1  Yeast infection. 2  Sexually transmitted diseases, such as chlamydia, gonorrhea, or trichomoniasis.  Overgrowth of normal bacteria in the vagina, called bacterial vaginosis.