# United Kingdom 07.3.4 Transport services Sea and inland waterways IDEF NSA 2023=100 ()

United Kingdom 07.3.4 Transport services Sea and inland waterways IDEF NSA 2023=100 () was up 4.6% year on year in Q2 2026, compared with 1.6% in Q1 2026.
The level stood at 106.1 (index (2023=100)).
That is the highest reading since Q3 2024.
Over the past ten years it has ranged from −8.3% (Q3 2021) to 31.9% (Q1 2021), averaging 5.6%.

- Source agency: UK Office for National Statistics
- Makrognosis code: `UK.HHCONS.Q.NSA.COICOP-07-3-4.MEASURE-IDEF`
- Frequency: quarterly
- Units: index (2023=100)
- Coverage: 1997-01-01 to 2026-04-01 (118 observations)
- Page: https://makrognosis.robomacro.com/data/united-kingdom/07-3-4-transport-services-sea-and-inland-waterways-idef-nsa-2023-100

## Recent data

| Period | Value | Y/Y % |
|---|---:|---:|
| Q2 2026 | 106.1 | 4.6 |
| Q1 2026 | 95.00 | 1.6 |
| Q4 2025 | 90.10 | 0.6 |
| Q3 2025 | 112.4 | 4.5 |
| Q2 2025 | 101.4 | 1.8 |
| Q1 2025 | 93.50 | 1.5 |
| Q4 2024 | 89.60 | 3.2 |
| Q3 2024 | 107.6 | 8.1 |
| Q2 2024 | 99.60 | 10.9 |
| Q1 2024 | 92.10 | 6.2 |
| Q4 2023 | 86.80 | 11.6 |
| Q3 2023 | 99.50 | 16.8 |
| Q2 2023 | 89.80 | 9.1 |
| Q1 2023 | 86.70 | 2.5 |
| Q4 2022 | 77.80 | −4.1 |
| Q3 2022 | 85.20 | 13.6 |
| Q2 2022 | 82.30 | 5.2 |
| Q1 2022 | 84.60 | −2.1 |
| Q4 2021 | 81.10 | 16.9 |
| Q3 2021 | 75.00 | −8.3 |
| Q2 2021 | 78.20 | 4.8 |
| Q1 2021 | 86.40 | 31.9 |
| Q4 2020 | 69.40 | 5.8 |
| Q3 2020 | 81.80 | 5.0 |

## API

```
curl -H "X-API-Key: $MAKROGNOSIS_KEY" \
  "https://makrognosis.robomacro.com/v1/series/UK.HHCONS.Q.NSA.COICOP-07-3-4.MEASURE-IDEF"

# Python
import requests
r = requests.get("https://makrognosis.robomacro.com/v1/series/UK.HHCONS.Q.NSA.COICOP-07-3-4.MEASURE-IDEF",
                 headers={"X-API-Key": KEY})
obs = r.json()["observations"]
```