hat
VMS bay enfòmasyon sou kote chak èdtan 1-6, ki se pa apwopriye pou veso artizanal. Anplis de sa, yon resèpteur koute $ 800- $ 1,300 e gen yon pri chak mwa ki asosye ak sèvis la ($ 20– $ 60, tou depann de frekans siyal).
eng
VMS provide location information every 1–6 hours, which is not appropriate for artisanal vessels. In addition, a transceiver costs $800–$1,300 and there is a monthly cost associated with the service ($20–$60, depending on signal frequency).