vessel should not be more than 15 years of age and is subject to institute classfications clausesa certificate to this effect from the shipping companyagent must accopmany documents presented for negotiation
船龄不应超过15年，并受船级社条款的约束。船公司代理出具的证明必须随附议付单据
以上为机器翻译结果，长、整句建议使用 人工翻译 。