在海商、海事业务领域，正大的成功案例包括：

■ 丹麦“汤姆”轮蓬莱港救助报酬纠纷案

M/V “Torm Pacific” Salvage Rewards Dispute – Salvage Rewards Claim

■ 烟台海事局与“港龙运3”轮船舶救助报酬纠纷案

M/V “Gang Long Yun 3” Salvage Rewards Dispute – Salvage Rewards Claim

■ 山东渤海轮渡股份公司“渤海银珠”轮人身伤亡纠纷案

M/V “Bohai Yinzhu” / Loss of Life Dispute – Loss of Life Claim

■ 日本“Steel Hub 7”轮致损蓬莱养殖区纠纷案

M/V “Steel Hub 7” Enter into Fishing Farm – Ship’s Contacts Claim

■ 德国“美伦”轮吊杆致损码头面纠纷案

M/V “Mellum” Damage Berth of Port Dispute – Ship’s Contacts Claim

■ 朝鲜“银山”轮与“锦航海6”轮船舶碰撞纠纷案

M/V “Unsan” c/w M/V “Jin Hang Hai 6” Dispute – Ship’s Collision Claim

■ 山东省烟台国际海运公司“隆福”轮船舶保险合同纠纷案

M/V “Long Fu” Insurance Contract Dispute – Hull Insurance Contract Claim

■ “长安”轮与唐钢集团共同海损纠纷案

M/V “Chang An” G/A Dispute – G/A Claim

■ 希腊“AGIOS NEKTARIOS”轮烟台港油污纠纷案

M/V “Agios Nektarios” Oil Pollution Dispute – Oil Pollution Claim

■ 烟台地方港与山东省筑港总公司港口工程建造合同纠纷案

Yantai Port Berth Construction Dispute – Port Construction Contract Claim

■“NEREUS”轮船载豆粕货损纠纷案

M/V “Nereus” Cargo Damage Dispute – B/L Claim

■“鲁海 279”轮无单放货纠纷案

M/V “Lu Hai 279” Deliver Cargo without B/L Dispute – B/L Claim

■“HAPPY ISLAND”轮期租合同纠纷案

M/V “Happy Island” Time C/P Dispute – Time C/P Claim

■ 代理公司为“同心泉”轮垫付的港口费用是否具有优先权纠纷案

M/V “Tong Xin Quan” Port Disbursements Dispute – Port Disbursements Claim

■ 中国船员在美国遭遇交通事故，联合美国律师向国外责任方追偿案

Co-operate with USA Lawyers in Recovery Affairs – Legal Co-operation

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