船舶航行无限航区，受通信、海况、天气等影响难以获得厂商和故障诊断与维护中心强有力的技术支持。
Due to the barrier of communication, rough sea conditions, bad weather and other factors, it is hard for ocean-going vessels to obtain technical support from the manufacturers and maintenance center.
该船是专为注册适合作为货运驳船，并根据最新的规则和规例的BV无限制航区。
The vessel is designed suitable for registration as a cargo barge and constructed in accordance with the latest rules and regulations of BV for unrestricted services.
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