| In millions, except per share items | Oct-31-22 | Oct-31-21 | Oct-31-20 | Oct-31-19 | Oct-31-18 | Oct-31-17 | Oct-31-16 | Oct-31-10 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K/A | 10-K | 10-K |
| Revenues: |
| Marine Technology Business | | | | 12.9 | 11.4 | 11.0 | 10.6 | |
| Marine Engineering Business | | | | 12.1 | 6.6 | 7.0 | 10.5 | |
| Equipment Sales | | | | 7.1 | 6.2 | | | |
| One Customer | | 2.6 | 4.2 | 6.8 | 2.9 | 4.0 | | |
| Other | | 18.8 | 15.8 | | | | | |
| Total revenues [+] | 22.2 | 21.3 | 20.0 | 25.1 | 18.0 | 18.0 | 21.1 | 11.5 |
| Net interest income | | | -0.1 | -0.1 | -0.2 | -0.6 | -0.9 | |
| Other income | | | | | | | | 1.8 |
| Revenue growth [+] | 4.2% | 6.4% | -20.0% | 39.1% | 0.0% | -14.6% | | -13.0% |
| Marine Technology Business | | | | 12.7% | 4.2% | 3.8% | | |
| Marine Engineering Business | | | | 84.9% | -6.7% | -33.2% | | |
| Equipment Sales | | | | 15.6% | | | | |
| One Customer | | -39.2% | -37.8% | 134.7% | -27.3% | | | |
| Cost of goods sold | 7.0 | 6.6 | 7.3 | 8.6 | 5.4 | 6.1 | 8.5 | 6.2 |
| Gross profit | 15.2 | 14.8 | 12.7 | 16.4 | 12.7 | 12.0 | 12.7 | 5.3 |
| Gross margin | 68.3% | 69.2% | 63.5% | 65.6% | 70.3% | 66.4% | 59.9% | 46.3% |
| Selling, general and administrative | 7.9 | 7.9 | 6.7 | 7.4 | 6.8 | 6.8 | 6.1 | 6.4 |
| Research and development | 2.2 | 3.0 | 3.2 | 2.8 | 2.6 | 1.4 | 1.0 | 1.8 |
| EBITDA [+] | 5.7 | 4.8 | 3.6 | 7.1 | 4.1 | 4.8 | 6.3 | -2.5 |
| EBITDA growth | 20.6% | 31.9% | -49.1% | 73.5% | -14.4% | -24.8% | | -58.1% |
| EBITDA margin | 25.8% | 22.3% | 18.0% | 28.3% | 22.7% | 26.5% | 30.1% | -22.0% |
| Depreciation | 0.7 | 0.9 | 0.8 | 0.8 | 0.7 | 0.8 | 0.8 | 0.3 |
| EBITA | 5.1 | 3.9 | 2.8 | 6.3 | 3.4 | 4.0 | 5.6 | -2.8 |
| EBITA margin | 22.8% | 18.2% | 14.2% | 25.1% | 18.6% | 22.1% | 26.4% | -24.4% |
| Amortization of intangibles | 0.1 | 0.1 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | |
| EBIT [+] | 5.0 | 3.8 | 2.8 | 6.3 | 3.3 | 3.8 | 5.5 | -2.8 |
| EBIT growth | 30.4% | 36.9% | -55.2% | 88.9% | -13.3% | -31.1% | | -58.3% |
| EBIT margin | 22.5% | 18.0% | 14.0% | 25.0% | 18.4% | 21.2% | 26.2% | -24.4% |
| Interest expense | 0.0 | 0.0 | | | | | | 2.0 |
| Interest expense | 0.0 | 0.0 | | | | | -0.9 | 2.0 |
| Other income (expense), net [+] | 0.1 | 1.4 | 0.6 | 0.0 | -0.2 | -0.5 | -1.5 | 3.0 |
| Other non-operating income | | | | | 0.0 | 0.1 | 0.2 | 1.8 |
| Other | 0.1 | 1.4 | 0.7 | 0.1 | 0.0 | 0.1 | 0.2 | 1.8 |
| Pre-tax income | 5.1 | 5.3 | 3.4 | 6.2 | 3.1 | 3.3 | 4.9 | -1.8 |
| Income taxes | 0.0 | 0.0 | 0.1 | -0.1 | 0.0 | 0.0 | -0.1 | 0.0 |
| Tax rate | 0.0% | 0.0% | 1.7% | | 0.0% | 0.0% | | 0.0% |
| Net income | 4.3 | 4.9 | 3.3 | 5.2 | 5.0 | 3.3 | 4.9 | -1.8 |
| Net margin | 19.4% | 23.2% | 16.7% | 20.9% | 27.7% | 18.5% | 23.3% | -15.5% |
| |
| Basic EPS [+] | $0.40 | $0.46 | $0.31 | $0.49 | $0.49 | $0.37 | $0.60 | ($0.04) |
| Growth | -13.5% | 47.0% | -36.3% | -1.0% | 34.8% | -38.4% | | -81.4% |
| Diluted EPS [+] | $0.38 | $0.44 | $0.30 | $0.49 | $0.49 | $0.36 | $0.58 | ($0.04) |
| Growth | -12.8% | 47.8% | -39.5% | -1.0% | 37.8% | -38.6% | | -81.4% |
| |
| Shares outstanding (basic) [+] | 10.9 | 10.8 | 10.7 | 10.7 | 10.1 | 9.1 | 8.3 | 49.2 |
| Growth | 0.6% | 0.7% | 0.5% | 5.8% | 10.8% | 10.0% | | 1.1% |
| Shares outstanding (diluted) [+] | 11.3 | 11.3 | 11.3 | 10.7 | 10.1 | 9.3 | 8.4 | 49.2 |
| Growth | -0.3% | 0.1% | 5.8% | 5.8% | 8.4% | 10.3% | | 1.1% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |