| Quarantine |
A restraint
placed on an operation to protect the public against a health hazard. A ship may be
quarantined so that it cannot leave a protected point. During the quarantine period, the Q
flag is hoisted. |
| Quoin |
A
wedge-shaped piece of timber used to secure barrels against movement. |
| Quota |
The
quantity of goods that may be imported without restriction during a set period of time. |
| Quotation |
An offer to
sell goods at a stated price and under stated terms. |
| Quay |
A structure
attached toland to which a vessel is moored. See also Pier and Dock. |
