Hainan Port Logistics Supply Chain and Its Flexible Operation Mechanism considering Digital Visual Remote Control

Table 4

Port berth situation.

Name	Length (m)	Quantity (pieces)	Grade (10,000 tons)	Length of wharf (m)	Number (units)	Grade (10,000 tons)
Haikou Port	5200	60	5	5200	55	5
Hachisho Port	1700	10	5	1700	10	5
Sanya Port	2100	45	1	2100	44	1
Yangpu Port	3800	15	2	3800	15	2
Total	12800	130	13	12800	124	13