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.
Like itching in other areas, vaginal itching is often the result of exposure to an irritant. In this case, any soap or chemical product you use on your vagina or vulva â or on clothing that touches the area â can cause irritation. Sometimes the culprit is something obvious, like a new lubricant or spermicide. Other times the itching is actually the result of the detergent or fabric softener used on clothing. Even douche, which is actually used to cleanse the vagina, can cause irritation for some women.