SCHEDULE OF DISAGGREGATE OF REVENUE FROM CONTRACTS FOR SALE WITH CUSTOMERS BY GEOGRAPHIC LOCATION (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Disaggregation of Revenue [Line Items]
Total Revenues	$ 4,890,532	$ 6,267,409	$ 15,788,325	$ 17,090,455
Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,372,327	3,631,639	8,089,589	9,050,190
Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,518,205	2,635,770	7,698,736	8,040,265
Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,224,874	3,379,435	7,305,543	8,376,415
Equipment Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	303,525	380,984	1,088,855	1,726,760
Software Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	147,453	252,204	784,046	691,422
Engineering Parts [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,377,562	999,228	3,598,547	2,918,181
Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	837,118	1,255,558	3,011,334	3,377,677
Marine Technology Business (Products) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,863,251	4,004,557	10,270,839	11,319,314
Marine Technology Business (Products) [Member] \| Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,290,656	3,180,223	7,999,965	7,618,776
Marine Technology Business (Products) [Member] \| Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	572,595	824,334	2,270,874	3,700,538
Marine Technology Business (Products) [Member] \| Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,143,203	2,928,019	7,215,919	6,945,001
Marine Technology Business (Products) [Member] \| Equipment Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	303,525	380,984	1,088,855	1,726,760
Marine Technology Business (Products) [Member] \| Software Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	147,453	252,204	784,046	691,422
Marine Technology Business (Products) [Member] \| Engineering Parts [Member]
Disaggregation of Revenue [Line Items]
Total Revenues
Marine Technology Business (Products) [Member] \| Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	269,070	443,350	1,182,019	1,956,131
Marine Engineering Business (Services) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,027,281	2,262,852	5,517,486	5,771,141
Marine Engineering Business (Services) [Member] \| Transferred at Point in Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	81,671	451,416	89,624	1,431,416
Marine Engineering Business (Services) [Member] \| Transferred over Time [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,945,610	1,811,436	5,427,862	4,339,725
Marine Engineering Business (Services) [Member] \| Equipment Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	81,671	451,416	89,624	1,431,414
Marine Engineering Business (Services) [Member] \| Equipment Rentals [Member]
Disaggregation of Revenue [Line Items]
Total Revenues
Marine Engineering Business (Services) [Member] \| Software Sales [Member]
Disaggregation of Revenue [Line Items]
Total Revenues
Marine Engineering Business (Services) [Member] \| Engineering Parts [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,377,562	999,228	3,598,547	2,918,181
Marine Engineering Business (Services) [Member] \| Services [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	568,048	812,208	1,829,315	1,421,546
Americas [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	2,606,628	3,095,140	7,315,039	7,360,269
Americas [Member] \| Marine Technology Business (Products) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,321,495	1,626,657	3,562,038	4,109,260
Americas [Member] \| Marine Engineering Business (Services) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,285,133	1,468,483	3,753,001	3,251,009
Europe [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	1,245,334	1,073,342	3,776,269	3,511,455
Europe [Member] \| Marine Technology Business (Products) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	503,186	278,973	2,011,784	991,323
Europe [Member] \| Marine Engineering Business (Services) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	742,148	794,369	1,764,485	2,520,132
Australia/Asia [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	442,670	1,435,637	3,799,349	4,477,178
Australia/Asia [Member] \| Marine Technology Business (Products) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	442,670	1,435,637	3,799,349	4,477,178
Australia/Asia [Member] \| Marine Engineering Business (Services) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues
Middle East/Africa [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	595,900	663,290	897,668	1,741,553
Middle East/Africa [Member] \| Marine Technology Business (Products) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues	595,900	663,290	897,668	1,741,553
Middle East/Africa [Member] \| Marine Engineering Business (Services) [Member]
Disaggregation of Revenue [Line Items]
Total Revenues