17.4 Inland/Ocean Marine, Crime, Surety, Cyber, and Environmental

Key Takeaways

  • Inland marine floaters address bailee property, motor truck cargo, contractors equipment, accounts receivable, valuable papers, and often builders risk—exposures the BPP and CGL handle poorly.
  • Ocean marine is conceptually hull (the vessel), cargo (goods in transit), and protection and indemnity (the vessel's liability).
  • Commercial crime covers employee theft, forgery, inside/outside money and securities, and computer fraud; it is not a BPP substitute for money or employee dishonesty.
  • Surety bonds are three-party (principal, obligee, surety) credit instruments, not indemnity-pool insurance; contract bonds include bid, performance, and payment bonds.
  • Cyber splits first-party (ransomware, extra expense, business interruption) from third-party privacy liability and is often claims-made; environmental liability is needed because the CGL pollution exclusion is broad.
Last updated: August 2026

17.4 Inland/Ocean Marine, Crime, Surety, Cyber, and Environmental

Quick Answer: Inland marine floaters cover mobile or specialized property the BPP handles poorly: bailee, motor truck cargo, contractors equipment, accounts receivable, valuable papers, and often builders risk. Ocean marine is conceptual hull, cargo, and protection and indemnity (P&I). Crime covers employee theft, forgery, inside/outside money and securities, and computer fraud—not BPP stock theft as a substitute for employee dishonesty. Surety bonds have a principal, obligee, and surety; they are not insurance in the indemnity-pool sense. Cyber splits first-party (ransomware, extra expense, business interruption) from third-party (privacy liability) and is often claims-made. Pollution/environmental liability exists because the CGL pollution exclusion is broad.

This section is a map with hinges, not six CPCU courses. AINS wants you to put the loss on the right form and to know why the CGL or BPP already told you no.

Inland marine

Inland marine grew from “instrumentalities of transportation and communication” and now houses floaters for property that moves, is in someone else’s custody, or needs a specialized valuation.

Form / coverageWhat it is forTrap
BaileeCustomers’ property in the insured’s care, custody, or control (cleaners, repair shops, warehouses)CGL’s CCC exclusion and BPP’s modest Personal Property of Others limit are not a bailee program
Motor truck cargoCargo the carrier is legally liable for while in transitNot the shipper’s cargo policy; not auto physical damage on the tractor
Contractors equipmentScheduled or blanket tools, machinery, and equipment on job sitesBPP at “described premises” does not follow a crane from site to site
Accounts receivableCost to reconstruct records and sums that cannot be collected because records were destroyedNot credit insurance on customers who simply will not pay
Valuable papersCost to research and reconstruct papers, records, and filesBPP extension is a small sublimit, not an archives program
Builders riskBuilding in the course of construction (sometimes written as inland marine, sometimes as a property coverage part)The owner’s completed-value BPP is the wrong chassis mid-project

Causes of loss, territorial scope, and whether the form is named peril or open peril are form-specific. The exam hinge is which property and which legal interest, not a form number you memorize for its own sake.

Ocean marine (conceptual)

Ocean marine is the wet cousin:

  • Hull: damage to the vessel itself.
  • Cargo: goods in ocean transit (often warehouse-to-warehouse under modern clauses).
  • Protection and indemnity (P&I): the vessel’s liability—bodily injury to crew and others, wreck removal, collision liability not in the hull clause, pollution as the club form allows.

You do not need to underwrite Institute Cargo Clauses for AINS. You do need to know that a CGL watercraft exclusion and a BPP described premises grant do not quietly become an ocean cargo policy. A dry cleaner’s fire is not hull. A container on a ship is not contractors equipment merely because a contractor owns the goods.

Crime

The ISO commercial crime program (or equivalent) is how a business insures theft of money and securities and employee dishonesty. The BPP’s Property Not Covered list already threw money off the property form. Employee theft is a crime grant, not “Special form theft of stock” pretending to be infidelity coverage. Outsider burglary of merchandise can be a BPP Special-form issue. Employee theft of money or inventory is a crime issue, and employee-theft coverage must be purchased.

Know the buckets:

  • Employee theft (fidelity): dishonest taking by an employee, whether of money or other property.
  • Forgery or alteration: outgoing checks and drafts forged or altered.
  • Inside the premises—theft of money and securities and inside robbery of other property.
  • Outside the premises: messenger or armored-car exposures.
  • Computer fraud and funds transfer fraud: someone using a computer or a fraudulent instruction to move the insured’s money.

Discovery versus loss-sustained timing is advanced, but AINS will at least want employee theft ≠ computer fraud ≠ BPP burglary of stock. A ransomware event that shuts the network is usually cyber, not crime computer fraud, unless the only loss is stolen funds as that crime grant defines them.

Surety (bonds are not a loss pool)

A surety bond is a three-party instrument:

  • Principal (the contractor or license applicant) must perform.
  • Obligee (owner, government) is the party protected.
  • Surety guarantees the principal’s performance and, after paying, goes after the principal.

That last point is why bonds are not insurance in the indemnity-pool sense. Insurance pools fortuitous losses among insureds who do not repay the insurer. Surety underwrites the principal as if extending credit; the expected loss ratio is supposed to be near zero after salvage from the principal and indemnitors.

Contract bonds:

  • Bid bond: if the bid is accepted, the principal will enter the contract and provide performance and payment bonds.
  • Performance bond: the work will be completed as contracted.
  • Payment bond: subcontractors and suppliers get paid (protects the obligee from liens).

Commercial bonds include license and permit, public-official, court, and similar guarantees. Fidelity (employee dishonesty) is sometimes still called a “fidelity bond,” but modern commercial accounts usually buy it as crime insurance, which is a two-party insurance contract, not a three-party performance guarantee. Do not put a performance bond on a fire loss or a CGL deductible.

Cyber and environmental

Cyber is commonly claims-made. Split it:

  • First-party: ransomware and cyber extortion, data restoration, extra expense, business interruption from a network event, fraud loss as the form allows, notification costs.
  • Third-party: privacy liability, network security liability, regulatory defense and penalties as the form allows, media/content on some policies.

A CGL electronic data limitation and a BPP electronic data additional coverage of a few thousand dollars are not a cyber program. A crime computer fraud grant is a money-theft grant, not ransomware business interruption.

Pollution / environmental liability exists because the CGL pollution exclusion is broad. Premises pollution, gradual seepage, cleanup mandated by government, and contractor operations that disturb contaminants typically need a pollution legal liability (PLL) or contractors pollution liability (CPL) form. “Sudden and accidental” exceptions on older CGLs are not a modern environmental program. Underground storage tanks, disposal sites, and transported waste are classic placements. Do not send a gradual groundwater claim to Coverage A and hope.

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Specialty commercial lines: marine, crime, surety, cyber, pollution
Test Your Knowledge

A dry cleaner has customers' garments on the premises when a fire destroys the store. The cleaner has a BPP with a small Personal Property of Others limit and an unendorsed CGL. Which coverage is designed for the customers' garments as a bailee exposure?

A
B
C
D
Test Your Knowledge

A general contractor must furnish a performance bond and a payment bond to a project owner. Which statement correctly describes the surety relationship?

A
B
C
D
Test Your Knowledge

A retailer suffers a ransomware event that encrypts point-of-sale systems, pays extra expense to run manual checkout, shuts the store for five days, and later faces a class action because customer card data was exfiltrated. Which split is most accurate?

A
B
C
D
Test Your Knowledge

A gradual leak from the insured's underground storage tank contaminates neighboring soil. The unendorsed CGL's pollution exclusion is broad. Which statement is most accurate?

A
B
C
D