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.
Vaginitis may be caused by bacteria, yeast, or other organisms. Bath products, douches, and spermicides also can irritate the vagina and cause itching and discomfort. The three most common types of vaginitis and their causes are:1  Yeast infection.aginitis may be caused by bacteria, yeast, or other organisms. Bath products, douches, and spermicides also can irritate the vagina and cause itching and discomfort. The three most common types of vaginitis and their causes are: