1月16日，THE联盟成员阳明海运、赫伯罗特、ONE及现代商船公布THE联盟2020年全面升级服务网络。将扩大既有服务网络规模，提升联盟运力、优化靠港顺序、增加航班频率并减少转运时间，该服务网络将于2020年4月前后正式投入运营。根据通知，现代商船加入联盟之美国联邦海事委员会(FMC)报备已正式生效，预计于2020年4月正式成为联盟一员。此次全面升级优化航线服务网络，也是为了适应现代商船的加入。全面升级后，THE联盟的航线服务网络，将投入280艘船舶，涉及33条航线，78个港口。具体而言：

　　在强化原有航线网络的基础上，针对东南亚市场新增了航班弯靠频率，扩大直靠港的覆盖率。

　　新增一条钟摆航线，借以整合原有的远东往返西北欧航线FE5及越太平洋航线PS7。该航线将配置18艘14,000 TEU级新型集装箱船，密集串连美国西岸、东南亚、西北欧及华南等地区，并且于PS3及FP1外，再增加每周东南亚直航往返美国南加州的航班频率。

　　PS3也将增靠越南海防，以提供更全面、便捷的服务。

　　推出了全新的美西南航线PS8，侧重服务华中及韩国市场，并为THE联盟服务网络增添了韩国仁川靠港。

　　还在FE2及FE4上配置了20,000 TEU级以上的超大型集装箱船。

　　THE联盟2020年航线网络如下：Asia and North EuropeFP1–From TPWC–Shimizu–Kobe–Nagoya–Tokyo–Singapore–(Suez Canal)–Rotterdam–Hamburg–Le Havre–(SuezCanal)–Singapore–Kobe–Nagoya–Tokyo–To TPWCFE2–Pusan–Shanghai–Ningbo–Yantian–Singapore–(Suez Canal)–Southampton–Le Havre–Hamburg–Rotterdam–(Suez Canal)–Port Kelang–PusanFE3–Hong Kong–Xiamen–Kaohsiung–Yantian–(Suez Canal)–Rotterdam–Hamburg–Antwerp–Southampton–(SuezCanal)–Jebel Ali–Singapore–Yantian–Hong KongFE4–Qingdao–Pusan–Ningbo–Shanghai–Yantian–(Suez Canal)–Algeciras–Rotterdam–Hamburg–Antwerp–LondonGateway–Algeciras–(Suez Canal)–Singapore–QingdaoFE5–From TPWC–Laem Chabang–Cai Mep–Singapore–Colombo–(Suez Canal)–Rotterdam–Hamburg–Antwerp–Southampton–(Suez Canal)–Jeddah–Singapore–Laem Chabang–Cai Mep–Hong Kong–Yantian–To TPWCAsia and the MediterraneanMD1–Qingdao–Pusan–Shanghai–Ningbo–SPRC–Singapore–Jeddah–(Suez Canal)–Damietta–Barcelona–Valencia–Tangier–Genoa–Damietta–(Suez Canal)–Jeddah–Singapore–SPRC–QingdaoMD2–Pusan–Qingdao–Shanghai–Ningbo–Kaohsiung–SPRC–Singapore–(Suez Canal)–Piraeus–Genoa–La Spezia–Fos–Genoa–Piraeus–(Suez Canal)–Singapore–SPRC–PusanMD3–Pusan–Ningbo–Shanghai–SPRC–Singapore–Jeddah–(Suez Canal)–Ashdod–Istanbul–Izmit–Aliaga–Mersin–Ashdod–(Suez Canal)–Jeddah–Singapore–Kaohsiung–PusanAsia and the Middle East/Red SeaTHE Alliance will provide more details of 3 Asia–Middle East products in a subsequent PR.Full rotation will also be included in the next PR.AR1*–Pusan–Shanghai–Ningbo–Shekou–Singapore–Port Kelang–Jeddah–Aqaba–Sokhna–Jeddah–Singapore–Pusan*HMM will not participate on the AR1Transpacific–West CoastPN1–Xiamen–Kaohsiung–Ningbo–Nagoya–Tokyo–PNW–Tokyo–Kobe–Nagoya–XiamenPN2–Singapore–Laem Chabang–Cai Mep–Haiphong–Yantian–PNW–Tokyo–Kobe–SingaporePN3–Hong Kong–Yantian–Shanghai–Pusan–PNW–Pusan–Kaohsiung–Hong KongPN4–Qingdao–Ningbo–Shanghai–Pusan–Prince Rupert–PNW–Pusan–Kwangyang–QingdaoFP1–From Europe–Singapore–Kobe–Nagoya–Tokyo–LA/LB–Oakland–Tokyo–Shimizu–Kobe–Nagoya–Tokyo–Singapore–To EuropePS3–Nhava Sheva–Pipavav–Colombo–Port Kelang–Singapore–Cai Mep–Haiphong–LA/LB–Oakland–Pusan–Shanghai–Ningbo–Shekou–Singapore–Port Kelang–Nhava ShevaPS4–Xiamen–Yantian–Kaohsiung–Keelung–LA/LB–Oakland–Keelung–Kaohsiung–XiamenPS5–Shanghai–Ningbo–LA/LB–Pusan–ShanghaiPS6–Qingdao–Ningbo–Pusan–LA/LB–Oakland–Kobe–QingdaoPS7–From Europe–Jeddah–Singapore–Laem Chabang–Cai Mep–Hong Kong–Yantian–LA/LB–Oakland–Japan–Hong Kong–Laem Chabang–Cai Mep–Singapore–Colombo–To EuropePS8–Shanghai–Kwangyang–Pusan–LA/LB–Oakland–Pusan–Kwangyang–Incheon–ShanghaiTranspacific–East Coast(via Panama and Suez Canals)EC1–Xiamen–Kaohsiung–Hong Kong–Yantian–Pusan–Tokyo–(Panama Canal)–Manzanillo–Savannah–Jacksonville–Charleston–Norfolk–Manzanillo–(Panama Canal)–Panama Pacific Call–Tokyo–Kobe–XiamenEC2–Qingdao–Ningbo–Shanghai–Pusan–(Panama Canal)–Caribbean hub–New York–Wilmington–Savannah–Charleston–Caribbean hub–(Panama Canal)–Pusan–QingdaoEC3–Ningbo–Shanghai–Pusan–(Panama Canal)–Caribbean hub–Savannah–Norfolk–Charleston–Caribbean hub–(Panama Canal)–Panama Pacific Call–Pusan–NingboEC4–Kaohsiung–Hong Kong–Yantian–Cai Mep–Singapore–(Suez Canal)–New York–Norfolk–Savannah–Charleston–New York–(Suez Canal)–Singapore–KaohsiungEC5–Laem Chabang–Cai Mep–Singapore–Port Kelang–Colombo–(Suez Canal)–Halifax–New York–Savannah–Jacksonville–Norfolk–Halifax–(Suez Canal)–Jebel Ali–Singapore–Laem ChabangTransatlantic*AL1–Rotterdam–Hamburg–Antwerp–London Gateway–Norfolk–Philadelphia–New York–Halifax–RotterdamAL2–Le Havre–London Gateway–Rotterdam–Hamburg–New York-Charleston–Savannah–Le HavreAL3–Antwerp–Hamburg–London Gateway–Charleston–Port Everglades–Houston–Savannah–Norfolk–AntwerpAL4–London Gateway–Antwerp–Hamburg–Le Havre–Veracruz–Altamira–Houston–New Orleans–London GatewayAL5–Southampton–Le Havre–Rotterdam–Hamburg–Antwerp–Savannah–Cartagena–(Panama Canal)–Balboa–LA/LB–Oakland–Seattle–Vancouver–Oakland–LA/LB–Balboa–(Panama Canal)–Cartagena–Caucedo–Savannah–Southampton*HMM will not participate on the Atlantic Trade此前，海洋联盟也发布了2020年航线产品，共投入约320艘船舶，合计运力约376万TEU，涵盖了39条航线。