Charter party basics for agri cargoes and the survey clauses
Voyage charter versus time charter in short, and the voyage charter clauses that touch a survey on grain and oilseed cargoes, with the standard forms used.
Operium Solutions · Updated 30 September 2026 · 4 min read
A charter party is the contract between a shipowner and a charterer for the use of a ship. For bulk grain and oilseeds it is almost always a voyage charter: the owner provides the ship for a voyage and the charterer pays freight. This article covers the clauses in a voyage charter that touch a survey, and the standard forms used. It describes the forms; it does not reproduce them, because their text belongs to BIMCO and the other publishers.
Voyage charter and time charter
Under a voyage charter the owner provides the services of the ship for a voyage in exchange for freight. BIMCO describes GENCON as such a general purpose agreement. The owner runs the ship, the terms name the cargo, ports and laytime, and time lost in port is settled through laytime and demurrage, see notice of readiness, laytime and demurrage.
Under a time charter the charterer pays hire for a period, gives voyage instructions within agreed trading limits and supplies the fuel, as Skuld describes it. The surveyor meets this form less often on bulk agri shipments, but a time charterer may sit in the middle of a chain, between the owner and a voyage charterer or shipper.
Standard forms used for grain (and a general form)
- GENCON 2022. Not a grain form: BIMCO's general purpose dry bulk voyage form, often used for grain as well, the first revision since 1994. West of England notes a dedicated fumigation clause that puts fumigation at the charterer's cost and risk, and a laytime clause that incorporates the BIMCO Laytime Definitions 2013.
- GRAINCON. BIMCO's grain voyage form (latest edition 2003), with the bill of lading form GRAINCONBILL (2016).
- NORGRAIN 89. A North American grain form recommended by BIMCO.
- SYNACOMEX 2023. The continent grain charter, developed by SYNACOMEX and Armateurs de France, revised in 2023 with BIMCO's approval. BIMCO notes its use by grain traders in the Baltic, on the East Coast of South America and in the Black Sea.
Parties often start from a form and then amend it. Always read the fixture recap and the rider, not just the printed form. GAFTA contracts are not charter parties: they are sale contracts, see what GAFTA is and CIF contracts. The sale contract and the charter party cover the same cargo with different weighing, sampling and time rules, and a surveyor should know which applies to the question at hand.
Clauses that touch a survey
The points below are what to look for in any form. Clause numbers and wording differ per form and per recap.
- Cargo description. The description, quantity tolerance and the stated shipper and receiver should agree with the sale contract and later the bill of lading. A mismatch shows up in the certificate.
- Loading and discharge rates. These set the laytime. See the statement of facts for how the time record is kept.
- Laytime and NOR. How laytime is counted (for example weather working days, Sundays and holidays excepted or included), when it starts and what a valid notice is. BIMCO's 2013 Laytime Definitions are often incorporated.
- Hold cleanliness and inspection. Whether the vessel must present holds clean and fit for the cargo, and who decides that. The surveyor's hold inspection record is the evidence here.
- Draught survey clause. Whether a draught survey is the basis for the quantity or only a check, who appoints the surveyor, and how differences are settled.
- Fumigation. Who arranges and pays for it, and the ventilation and certificate steps that follow.
- Lien and retention. Whether the owner may hold the cargo for unpaid freight or demurrage, and how cargo remaining on board is to be recorded at discharge.
- Who appoints and pays the surveyor. The charter party may say, the sale contract may say something else, or neither may. The party that instructs you is not always the party that pays, and not always the one entitled to the report.
- Bill of lading clauses. Whether the bill is issued "as presented" or in conformity with the mate's receipt, and which bill form is used. See mate's receipt versus bill of lading.
Where the charter party and the survey meet in a claim
A dispute rarely stays in one contract. Quantity goes back to the survey figure and the bill of lading, time goes back to laytime, and condition goes back to the hold inspection and the remarks on the bill. The routes are set out in cargo claims in bulk shipping. The surveyor who has the charter party clause in front of them writes a report that answers the question the clause asks, not a general one.
Practical rule
Before you attend, ask for the charter party recap or the relevant clauses: cargo description, laytime terms, hold inspection and draught survey. Note in your file which clause you are working to, so your report answers the clause and not only the instruction email.
From nomination to certificate
A nomination often arrives with a clause number or a line from a recap. FOSS (Field Operational Services System) follows the document flow from nomination to certificate: offline entry on board, built-in calculation methods as used in the sector, reports in the surveyor's own house style, a client portal showing nomination, progress and documents, and an audit log per entered value. See how FOSS supports the flow.
Frequently asked questions
What is a charter party?
It is the contract between a shipowner and a charterer for the use of a ship. The BIMCO Laytime Definitions treat a charter party as including any form of contract of carriage or affreightment, including contracts evidenced by bills of lading. The two main kinds are the voyage charter and the time charter.
What is the difference between a voyage charter and a time charter?
Under a voyage charter the owner provides the ship's services for a voyage in exchange for freight, which is generally earned on the quantity carried. Under a time charter the charterer pays hire for a period and gives voyage instructions within the agreed trading limits. Bulk agri cargoes are mostly shipped on voyage charters.
Which charter party forms are used for grain?
BIMCO publishes GRAINCON (latest edition 2003) with its bill of lading GRAINCONBILL (2016), and recommends NORGRAIN 89, a North American form. SYNACOMEX, the continent grain charter, was revised in 2023 with BIMCO's approval and is used by grain traders in areas such as the Baltic, East Coast South America and the Black Sea. GENCON 2022 is a general dry bulk form.
Does the charter party decide who pays for the surveyor?
It can, but often the answer sits in the sale contract or in a separate instruction. Do not assume. Read both contracts and confirm in writing who appoints you, who pays you and who receives your report before you attend.
Are GAFTA contracts charter parties?
No. GAFTA forms such as contract no. 100 are sale contracts. They set weighing, sampling and quality terms between seller and buyer, while the charter party sets the terms between owner and charterer. A cargo can be covered by both, and they should be read side by side.
Further reading
Sources
- BIMCO, GENCON 2022 (voyage charter party) — https://www.bimco.org/contractual-affairs/bimco-contracts/contracts/gencon-2022/
- West of England P&I Club, The new GENCON 2022 charterparty (13 July 2023) — https://www.hellenicshippingnews.com/the-new-gencon-2022-charterparty/
- BIMCO, GRAINCON (grain voyage charter party, edition 2003) and GRAINCONBILL 2016 — https://www.bimco.org/contractual-affairs/bimco-contracts/contracts/graincon/
- BIMCO, NORGRAIN 89 — https://www.bimco.org/contractual-affairs/bimco-contracts/contracts/norgrain-89/
- BIMCO, BIMCO approves revised SYNACOMEX grain charter (19 October 2023) — https://www.bimco.org/news-insights/press-media/press-releases/2023/20231019-synacomex/
- BIMCO, FONASBA, CMI, INTERCARGO, INTERTANKO and Baltic Exchange, Laytime Definitions for Charter Parties 2013 (2013) — https://www.bimco.org/media/qy2neqim/laytime-definitions-for-charter-parties-2013-v2.pdf
- Skuld, Charterers in the middle: mind the gap — https://www.skuld.com/topics/legal/pi-and-defence/charterers-in-the-middle--mind-the-gap/
- Gafta, Contract No.100, Contract for Shipment of Feedingstuffs in Bulk, Tale Quale – CIF/CIFFO/C&F/C&FFO Terms, effective 1 July 2026 — https://www.gafta.com/media/4iqjltba/100_2026.pdf
