The original price is only the starting point
A custom build evolves. Owner changes, technical solutions, allowances, supplier choices and regulatory requirements can all affect the final cost. The project therefore needs a live budget showing original contract price, approved variations, pending variations, credits and contingency.
Control every change
A seemingly small request can affect engineering, weight, procurement and programme. Each variation should identify scope, price, delivery impact and approval status before work proceeds. A central variation register prevents numerous individual decisions from obscuring the cumulative effect.
Verify progress before paying
Milestone payments should follow actual construction progress. The owner's representative should verify the contractual milestone and confirm that any required refund guarantee or other security remains effective before a material instalment is released.
Manage owner decisions and delay
The owner can also cause delay by approving drawings, materials or changes too slowly. A decision log with required dates and responsible persons helps distinguish genuine yard delay from owner-caused delay.
Claims for force majeure, supplier problems or other permissible delay should be reviewed as they arise, not accumulated until the scheduled delivery date has already passed.
Technical oversight
Regular inspections can identify structural, machinery, piping, electrical, paint, joinery and systems issues while they remain accessible. Weight and stability should also be monitored because weight growth can affect draft, performance and range.
The objective is not to second-guess the shipyard. It is to give the owner an independent, documented picture of progress, cost and risk throughout the project.
Independent milestone verification
A contractual milestone should be more than a label on an invoice. The owner's representative should verify that the required physical stage has been achieved and that any linked payment security is in force. This is particularly important where large instalments are paid while the yacht remains incomplete and under the builder's control.
The decision log
Owners and designers make hundreds of decisions during a custom build. Some have long procurement lead times or affect multiple systems. A formal decision log should identify what approval is required, who must give it and the date by which it is needed. This protects the programme and creates evidence where the yard later alleges owner-caused delay.
A live project budget
The project manager should maintain a budget that starts with the original contract price and separately tracks approved variations, pending quotations, credits, owner-supplied items, professional costs and contingency. Looking only at the yard's invoiced amount can materially understate the owner's true project exposure.
Project administration should ensure that approved drawings, technical decisions and contractual variations tell the same story. If the yard proceeds on the basis of an informal meeting decision that never reaches the formal change register, disagreement may arise later over price or delay. Good record keeping is therefore part of cost control, not merely paperwork.
Keep contractual and technical records aligned
Individual variations can appear modest when considered separately. Over a multi-year project, however, dozens of changes can materially alter the final price and delivery date. The variation register should therefore show both the effect of each change and the cumulative impact on contract value, contingency and programme. This gives the owner a much clearer basis for decision-making.
Track the cumulative effect of changes
Project reporting should be concise enough to be useful. A monthly report might show programme status, percentage completion, payments made and upcoming, approved and pending variations, key technical issues, decisions required from the owner and current delivery-date risk. Supporting technical detail can sit behind that summary. The objective is to give the owner an accurate view of cost, progress and risk without requiring them to manage the yard personally. Clear reporting also helps advisers and lenders understand the same project position and reduces the chance that different participants are working from outdated assumptions.
Report what the owner needs to know
How Rosemont Yacht Services can assist
RYS can provide owner-side project administration, reporting, milestone and payment coordination, variation tracking, finance liaison and corporate/VAT support.
Important note: General information only. Transaction-specific legal, tax, customs, regulatory and flag advice should be obtained where required.