Security Notice
This document has been auto-published from the internal knowledge base. All passwords, API keys, tokens, and IP addresses have been redacted for security.
Freight Forwarding — Domain Specialist Document Flow (Ocean Import — Standard) Booking Confirmation → Shipping Instructions → Bill of Lading (BL) →
Arrival Notice (AN) → Delivery Order (DO) → Customs Entry →
Freight Release → Terminal Release → Delivery 1 2 3
Key Documents Document Abbreviation Who Issues Purpose Master Bill of Lading MBL Carrier (steamship line) Contract of carriage, receipt of goods House Bill of Lading HBL Freight forwarder (NVOCC) Forwarder's contract with shipper Arrival Notice AN Carrier/agent Notifies consignee of cargo arrival + charges Delivery Order DO Carrier/agent Authorization to release cargo Commercial Invoice CI Seller/exporter Value of goods for customs Packing List PL Shipper Detailed contents per container Customs Entry CE / Entry Customs broker Declaration to CBP (US) or SAT (MX) ISF (10+2) ISF Importer/broker Security filing, 24hr before loading Telex Release TLR Carrier Electronic release (no original BL needed) Certificate of Origin CO Chamber of commerce Country of manufacture
Party Roles Role CW AddressType Description Shipper/Exporter SHPSends the goods Consignee CEDReceives the goods (importer) Notify Party NFYGets notified of arrival Freight Forwarder — Arranges transport (NVOCC if issuing HBL) Customs Broker CHAFiles customs entries Carrier (SSL) CARSteamship line operating the vessel Terminal — Port facility handling cargo Trucker/Drayage TRKMoves container from port to warehouse CFS Operator — Less-than-container (LCL) deconsolidation
Incoterms 2020 Term Risk Transfer Freight Paid By Insurance Common Use FOB Ship's rail at origin port Buyer Buyer Most ocean freight CIF Ship's rail at origin port Seller to dest port Seller Common in Asia exports CFR Ship's rail at origin port Seller to dest port Buyer Like CIF without insurance EXW Seller's premises Buyer Buyer Buyer controls everything DDP Delivered to buyer's door Seller Seller Seller handles all DAP Delivered at place (unloaded) Seller Buyer Door delivery, no customs FCA Carrier at named place Buyer Buyer Multimodal, inland pickup
WSI common: FOB (most ocean), CIF (some Asia), DDP (value-add for key accounts)
Container Types Code Name Internal (L x W x H) Max Cargo Common Use 20GP 20' Standard 5.9m x 2.35m x 2.39m ~28 MT / 33 CBM General cargo 40GP 40' Standard 12.03m x 2.35m x 2.39m ~26 MT / 67 CBM General cargo 40HC 40' High Cube 12.03m x 2.35m x 2.69m ~26 MT / 76 CBM Most common import 20RF 20' Reefer Insulated, temp -30 to +30 ~21 MT Perishables 40RF 40' Reefer Insulated, temp -30 to +30 ~26 MT Perishables 20OT 20' Open Top No roof ~28 MT Oversized cargo 40FR 40' Flat Rack No walls/roof ~40 MT Machinery, vehicles
1 TEU = 1 twenty-foot equivalent unit. 1 x 40' = 2 TEU.
{OWNER CODE}{EQUIPMENT CATEGORY}{SERIAL NUMBER}{CHECK DIGIT}
Example: MSCU U 123456 7 Owner code = 3 alpha (carrier prefix, see ocean-tracking.md) Category: U = freight container, J = detachable equipment, Z = trailer/chassis Serial: 6 digits Check digit: 1 digit (ISO 6346 algorithm) Ocean Freight Charges Charge Code Who Pays Description Ocean Freight OFR Per Incoterm Base rate origin → destination THC (Terminal Handling) THC Both ends Terminal lift-on/lift-off BAF (Bunker Adjustment) BAF Per Incoterm Fuel surcharge PSS (Peak Season Surcharge) PSS Shipper/buyer High-demand periods Documentation Fee DOC Forwarder BL preparation AMS/ISF Filing AMS Importer US security filing Customs Brokerage BRK Importer Entry filing fee Drayage DRY Importer Truck port → warehouse Chassis Fee CHS Importer Container chassis rental Demurrage DEM Importer Container at terminal past free time Detention DET Importer Container out of terminal past free time Per Diem PER Importer Chassis rental past free time Storage STR Importer Cargo at terminal past free time
Key distinction: Demurrage = container still at port. Detention = container already picked up but not returned. Per Diem = chassis not returned.
Shipment Lifecycle (Ocean Import to US) 1. Booking confirmed (carrier assigns space)
2. Cargo loaded at origin, container sealed
3. BL issued (MBL by carrier, HBL by forwarder)
4. ISF filed (10+2, 24hr before vessel loading)
5. Vessel departs origin port (ETD)
6. In transit (vessel tracking via carrier API)
7. Vessel arrives destination port (ETA/ATA)
8. Arrival Notice issued to consignee
9. Customs entry filed (CBP for US)
10. Customs cleared (may exam — CET/VACIS/tailgate)
11. Freight released (carrier releases after payment)
12. Terminal release (port releases container)
13. Drayage — trucker picks up container
14. Delivery to consignee warehouse
15. Container returned empty to terminal
16. Invoice/settlement 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
CBP Exam Types (US Customs) Type Description Delay CET (Contraband Enforcement Team) Intensive physical exam 5-10 days VACIS / NII (Non-Intrusive Inspection) X-ray scan 1-3 days Tailgate Quick physical check 1-2 days Document Review No physical exam, just docs Hours
WSI-Relevant Trade Lanes Origin Destination Key Cargo Volume China (Shanghai, Ningbo, Yantian) LA/LGB Tires, auto parts, consumer goods Highest Taiwan (Kaohsiung) LA/LGB Auto parts (Koyorad, Tireco) High Korea (Busan) LA/LGB Auto parts, electronics Medium Japan (Yokohama) LA/LGB Auto parts Medium Mexico (Manzanillo, Lazaro Cardenas) — Cross-border, CHAROS ops Growing
Freight Rate Context (WSI, 2025 data) China → AZ rates trending down: $5.8K → $4.6K per container (George Damwijk leads) Key accounts: Tireco (18K TEU LY), Koyorad (908), Liberty Paper (825)