SRTMF (SRT Marine Systems) Interest Coverage: 4.69 (As of Dec. 2025) — 33% Below Median


SRTMF SRT Marine Systems PLC SRTMF
39 GF Score
Price $1.22
GF Value $2.25
Valuation Significantly Overvalued
! 6 Warning Signs
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What is SRT Marine Systems Interest Coverage?

SRT Marine Systems SRTMF +1.67% 39 Interest Coverage is 4.69 as of Dec. 2025, which is 33% below its 10-year median of 6.96. GuruFocus rates SRTMF with a GF Score™ of 39/100 and a GF Value™ of $2.25 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 1,673 Hardware companies, SRT Marine Systems ranks worse than 79.38% on this metric.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income by its Interest Expense. SRT Marine Systems's Operating Income for the six months ended in Dec. 2025 was $5.0 Mil. SRT Marine Systems's Interest Expense for the six months ended in Dec. 2025 was $-1.1 Mil. SRT Marine Systems's interest coverage for the quarter that ended in Dec. 2025 was 4.69. The higher the ratio, the stronger the company's financial strength is.

The historical rank and industry rank for SRT Marine Systems's Interest Coverage or its related term are showing as below:

SRTMF' s Interest Coverage Range Over the Past 10 Years
Min: 0.4   Med: 6.96   Max: 29.05
Current: 3.78


SRTMF's Interest Coverage is ranked worse than
79.38% of 1673 companies
in the Hardware industry
Industry Median: 13.73 vs SRTMF: 3.78

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.


SRT Marine Systems  (OTCPK:SRTMF) Interest Coverage Explanation

Ben Graham requires that a company has a minimum interest coverage of 5 with the companies he invested. If the interest coverage is less than 2, the company is burdened by debt. Any business slow or recession may drag the company into a situation where it cannot pay the interest on its debt.

Interest Coverage is an important factor when GuruFocus ranks a company's overage Financial Strength .


SRT Marine Systems Interest Coverage Related Terms


SRT Marine Systems Interest Coverage Historical Data

* Premium members only.

The historical data trend for SRT Marine Systems's Interest Coverage can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Note: For Interest Coverage, "No debt" indicates no long-term debt. An indication of "No Debt" does not necessarily mean that the company has no long-term debt obligations; it could be due to missing data in the quarterly or annual report. Use caution when interpreting this information.

SRT Marine Systems Interest Coverage Chart

SRT Marine Systems Annual Data
Trend Mar15 Mar16 Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Jun25
Interest Coverage
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.40 3.41

SRT Marine Systems Semi-Annual Data
Sep15 Mar16 Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Dec24 Jun25 Dec25
Interest Coverage Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 3.82 3.00 4.69

SRTMF vs COHR, KEYS, GRMN: Interest Coverage Comparison

For the Scientific & Technical Instruments subindustry, SRT Marine Systems's Interest Coverage, along with its competitors' market caps and Interest Coverage data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


SRT Marine Systems Interest Coverage vs Hardware Industry

For the Hardware industry and Technology sector, SRT Marine Systems's Interest Coverage distribution charts can be found below:

* The bar in red indicates where SRT Marine Systems's Interest Coverage falls into.


SRTMF
39GF Score
SRT Marine Systems PLC SRTMF
Interest Coverage is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SRT Marine Systems Interest Coverage Calculation

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense:

If Interest Expense is negative and Operating Income is positive, then

Interest Coverage=-1* Operating Income /Interest Expense

Else if Interest Expense is negative and Operating Income is negative, then

The company did not have earnings to cover the interest expense.

Else if Interest Expense is 0 and Long-Term Debt & Capital Lease Obligation is 0, then

The company had no debt (1).


Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

SRT Marine Systems's Interest Coverage for the fiscal year that ended in Jun. 2025 is calculated as

Here, for the fiscal year that ended in Jun. 2025, SRT Marine Systems's Interest Expense was $-2.5 Mil. Its Operating Income was $8.7 Mil. And its Long-Term Debt & Capital Lease Obligation was $8.5 Mil.

Interest Coverage=-1* Operating Income (A: Jun. 2025 )/Interest Expense (A: Jun. 2025 )
=-1*8.695/-2.547
=3.41

SRT Marine Systems's Interest Coverage for the quarter that ended in Dec. 2025 is calculated as

Here, for the six months ended in Dec. 2025, SRT Marine Systems's Interest Expense was $-1.1 Mil. Its Operating Income was $5.0 Mil. And its Long-Term Debt & Capital Lease Obligation was $19.1 Mil.

Interest Coverage=-1* Operating Income (Q: Dec. 2025 )/Interest Expense (Q: Dec. 2025 )
=-1*4.995/-1.064
=4.69

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

The higher the ratio, the stronger the company's Financial Strength is.

Frequently Asked Questions Learn more about Interest Coverage →
What does a Interest Coverage of 4.69 mean?
SRT Marine Systems (SRTMF) has a Interest Coverage of 4.69 as of Dec. 2025. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on SRT Marine Systems and its competitors. This is 33% below median its historical median of 6.96. Over the past decade, SRT Marine Systems' Interest Coverage has ranged from 0.40 to 29.05. According to the industry distribution chart, SRT Marine Systems ranks #1328 out of 1673 companies in the Hardware industry, placing it in the top 79.4%.
Is SRT Marine Systems' Interest Coverage too high?
SRT Marine Systems' current Interest Coverage of 4.69 is 33% below median its 10-year median of 6.96. Over the past 10 years, this metric has ranged from a low of 0.40 to a high of 29.05. The Hardware industry median Interest Coverage is 13.73. SRT Marine Systems' value of 4.69 is 65.8% below this industry median. Based on the distribution chart, SRT Marine Systems ranks #1328 out of 1673 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, SRT Marine Systems has a GF Score™ of 39/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SRT Marine Systems' Interest Coverage compare to COHR and KEYS?
According to the Hardware industry distribution chart, SRT Marine Systems ranks #1328 out of 1673 companies for Interest Coverage. This places SRT Marine Systems in the lower half of its industry. The industry median Interest Coverage is 13.73. SRT Marine Systems' value of 4.69 is 65.8% below this benchmark. Historically, SRT Marine Systems' own Interest Coverage has ranged from 0.40 to 29.05 over the past decade. While the company's 10-year median is 6.96 vs. the industry median of 13.73, SRT Marine Systems has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Interest Coverage for a Hardware company?
The median Interest Coverage among Hardware companies is 13.73, based on 1,673 companies in the industry. Companies in the top quartile (top 25%) have a Interest Coverage significantly above this median, while those in the bottom quartile fall well below. However, Interest Coverage should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. SRT Marine Systems's current Interest Coverage of 4.69 is 65.8% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Interest Coverage mean?
A high Interest Coverage can signal that a stock is expensive relative to its fundamentals. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on SRT Marine Systems and its competitors. For the Hardware industry, the median Interest Coverage is 13.73 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. SRT Marine Systems's current Interest Coverage is 4.69, which is 33% below median its own 10-year median of 6.96. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SRT Marine Systems stock overvalued right now?
Based on GuruFocus' analysis, SRT Marine Systems (SRTMF) is currently considered Significantly Overvalued. The stock's GF Value™ is $2.25, compared to a current price of $1.22 — trading 45.8% below its estimated fair value. The current Interest Coverage is 4.69, which is 33% below median its 10-year median of 6.96 and 65.8% below the Hardware industry median of 13.73. SRT Marine Systems' overall GF Score™ is 39/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Interest Coverage calculated?
Interest Coverage is calculated from a company's financial statements. For SRT Marine Systems (SRTMF), the current Interest Coverage is 4.69 as of Dec. 2025. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is SRT Marine Systems (SRTMF) Overvalued in 2026?

Based on GuruFocus' analysis, SRT Marine Systems stock appears to be undervalued. The current stock price of $1.22 is trading 45.8% below its estimated GF Value™ of $2.25. GuruFocus considers SRT Marine Systems to be Significantly Overvalued.

Key valuation signals for SRTMF:

  • Interest Coverage: 4.69 (33% below median its 10-year median of 6.96)
  • GF Value™: $2.25 vs. price of $1.22 (45.8% below fair value)
  • GF Score™: 39/100 with 6 warning signs
  • Industry Position: 65.8% below the Hardware median (#1328 of 1673)

No single metric tells the full story. See the SRTMF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


SRT Marine Systems Business Description

Other Exchanges SRT:UK6S7:Germany
Address Wireless House, Midsomer Norton, Westfield Industrial Estate, Bath, GBR, BA3 4BS
SRT Marine Systems PLC develops and provides integrated maritime surveillance, monitoring, management, and safety systems used by coast guards, fisheries authorities, infrastructure owners, and vessel owners for the purpose of managing and controlling their maritime domain. The applications include security, safety, search & rescue, law enforcement, fisheries management, illegal fishing detection, and environmental monitoring. The company is in a single business segment, the Marine technology business, which provides solutions to solve the problem of maritime domain awareness, including products and systems. The company currently operates in the following geographical markets: Europe, the Middle East, North America, the United Kingdom, South East Asia, and others.
39GF Score

Get the complete analysis for SRTMF

Interest Coverage is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$1.22
Price
$2.25
GF Value